---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41790 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.8G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 557 12854 0 2628 15162 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bb:17:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84903sec preferred_lft 84903sec inet6 fe80::f816:3eff:febb:17fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41790) 08/28/25 _x86_64_ (4 CPU) 13:28:14 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 138.01 28.41 109.60 1643.59 35734.44 13:31:01 50.80 0.02 50.78 0.13 27485.47 13:32:01 0.95 0.00 0.95 0.00 11.06 13:33:01 1.78 0.00 1.78 0.00 26.79 13:34:01 1.57 0.00 1.57 0.00 20.13 13:35:01 2.22 0.00 2.22 0.00 29.72 13:36:01 1.13 0.00 1.13 0.00 14.40 13:37:01 2.05 0.00 2.05 0.00 29.06 13:38:01 0.93 0.00 0.93 0.00 11.20 13:39:01 1.93 0.00 1.93 0.00 24.66 13:40:01 0.93 0.00 0.93 0.00 11.86 13:41:01 1.70 0.00 1.70 0.00 20.26 13:42:01 1.12 0.00 1.12 0.00 18.80 13:43:01 1.43 0.00 1.43 0.00 17.86 13:44:01 3.90 1.85 2.05 14.80 32.53 13:45:02 1.51 0.00 1.51 0.00 17.73 13:46:01 1.76 0.00 1.76 0.00 26.03 13:47:01 1.50 0.00 1.50 0.00 18.13 13:48:01 0.98 0.02 0.97 0.13 13.46 13:49:01 1.72 0.00 1.72 0.00 20.66 13:50:01 25.55 5.45 20.10 157.17 1230.99 13:51:01 40.43 10.01 30.41 806.27 5833.83 13:52:01 9.36 0.47 8.90 9.33 2193.14 13:53:01 36.01 2.67 33.34 278.22 12399.80 Average: 13.72 2.04 11.69 121.28 3552.92 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13768024 15477496 2656944 16.18 69636 1834412 917448 5.25 753988 1678116 130772 13:31:01 13752120 15463932 2672848 16.27 69868 1836652 917448 5.25 769556 1679888 12 13:32:01 13752052 15463956 2672916 16.27 69892 1836656 917448 5.25 769432 1679892 16 13:33:01 13726816 15438936 2698152 16.43 69964 1836756 917448 5.25 794280 1679984 48 13:34:01 13726260 15438456 2698708 16.43 70052 1836748 917448 5.25 794700 1679984 28 13:35:01 13726260 15438584 2698708 16.43 70124 1836792 917448 5.25 795340 1680012 12 13:36:01 13725892 15438416 2699076 16.43 70168 1836924 917448 5.25 795232 1680148 152 13:37:01 13721788 15434508 2703180 16.46 70236 1837020 917448 5.25 799312 1680236 192 13:38:01 13721312 15434052 2703656 16.46 70256 1837020 917448 5.25 799520 1680236 160 13:39:01 13724828 15437660 2700140 16.44 70308 1837052 917448 5.25 796256 1680264 56 13:40:01 13725108 15437960 2699860 16.44 70324 1837060 917448 5.25 796256 1680268 164 13:41:01 13724748 15437800 2700220 16.44 70376 1837184 917448 5.25 796696 1680392 68 13:42:01 13724700 15437780 2700268 16.44 70408 1837184 917448 5.25 796532 1680392 20 13:43:01 13721468 15434604 2703500 16.46 70440 1837192 917448 5.25 799184 1680396 168 13:44:01 13720604 15434320 2704364 16.46 70944 1837224 953744 5.46 799752 1680424 44 13:45:02 13720504 15434272 2704464 16.47 70968 1837228 953744 5.46 799704 1680428 8 13:46:01 13718652 15432568 2706316 16.48 71052 1837284 953744 5.46 801920 1680484 16 13:47:01 13718416 15432416 2706552 16.48 71084 1837296 953744 5.46 802264 1680488 132 13:48:01 13718508 15432564 2706460 16.48 71108 1837324 953744 5.46 802120 1680504 204 13:49:01 13718688 15432784 2706280 16.48 71136 1837328 953744 5.46 802036 1680508 16 13:50:01 13567432 15330660 2857536 17.40 75624 1879232 977052 5.59 911968 1714352 5444 13:51:01 11794380 13743468 4630588 28.19 78580 2057156 2455536 14.05 2580476 1804896 2692 13:52:01 13044860 15309764 3380108 20.58 80296 2365860 1012856 5.80 1111664 2016696 255220 13:53:01 13150724 15511276 3274244 19.93 83688 2456812 788472 4.51 958764 2061792 23872 Average: 13588089 15362843 2836879 17.27 71939 1895725 991694 5.68 892790 1716699 17480 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:30:01 ens3 133.24 99.33 1211.22 19.05 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 20.27 8.30 36.57 3.91 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 4.05 0.13 2.41 0.01 0.00 0.00 0.00 0.00 13:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 2.22 2.22 1.13 1.55 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 2.18 0.85 0.74 1.02 0.00 0.00 0.00 0.00 13:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:35:01 ens3 3.82 2.25 1.32 1.42 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 0.70 0.60 0.37 0.68 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 0.80 1.13 0.66 0.47 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.28 0.15 0.06 0.01 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 2.48 1.48 1.03 0.95 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 0.30 0.15 0.06 0.04 0.00 0.00 0.00 0.00 13:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:41:01 ens3 2.48 1.88 1.38 1.14 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 1.63 0.20 0.90 0.20 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 5.20 2.37 2.10 10.50 0.00 0.00 0.00 0.00 13:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 7.57 1.37 4.36 2.21 0.00 0.00 0.00 0.00 13:45:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:02 ens3 0.26 0.17 0.06 0.11 0.00 0.00 0.00 0.00 13:46:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:46:01 ens3 2.25 1.36 1.41 0.58 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 1.90 0.28 1.04 0.23 0.00 0.00 0.00 0.00 13:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 7.77 1.17 4.21 0.47 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 0.42 0.35 0.19 0.29 0.00 0.00 0.00 0.00 13:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 82.25 70.17 541.72 16.43 0.00 0.00 0.00 0.00 13:51:01 lo 15.88 15.88 5.92 5.92 0.00 0.00 0.00 0.00 13:51:01 ens3 483.09 321.41 2520.99 93.23 0.00 0.00 0.00 0.00 13:52:01 lo 52.35 52.35 25.25 25.25 0.00 0.00 0.00 0.00 13:52:01 ens3 687.32 437.94 1614.18 134.48 0.00 0.00 0.00 0.00 13:53:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 267.71 203.78 1312.74 78.33 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 71.71 48.31 302.66 15.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41790) 08/28/25 _x86_64_ (4 CPU) 13:28:14 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 17.60 0.00 1.17 4.31 0.05 76.87 13:30:01 0 10.46 0.00 0.94 1.72 0.03 86.85 13:30:01 1 13.43 0.00 1.12 13.73 0.05 71.67 13:30:01 2 11.58 0.00 1.02 0.38 0.03 86.99 13:30:01 3 34.83 0.00 1.60 1.42 0.08 62.07 13:31:01 all 0.40 0.00 0.11 3.93 0.07 95.49 13:31:01 0 0.32 0.00 0.29 11.89 0.10 87.40 13:31:01 1 0.37 0.00 0.09 3.92 0.07 95.55 13:31:01 2 0.63 0.00 0.07 0.02 0.09 99.20 13:31:01 3 0.27 0.00 0.02 0.00 0.02 99.70 13:32:01 all 0.04 0.00 0.02 0.01 0.01 99.93 13:32:01 0 0.05 0.00 0.02 0.03 0.02 99.88 13:32:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:32:01 2 0.08 0.00 0.02 0.00 0.02 99.88 13:32:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:33:01 all 0.59 0.00 0.04 0.01 0.00 99.36 13:33:01 0 1.30 0.00 0.10 0.02 0.02 98.57 13:33:01 1 0.18 0.00 0.02 0.00 0.00 99.80 13:33:01 2 0.17 0.00 0.03 0.00 0.02 99.78 13:33:01 3 0.68 0.00 0.02 0.00 0.02 99.28 13:34:01 all 0.42 0.00 0.02 0.01 0.01 99.54 13:34:01 0 1.44 0.00 0.03 0.03 0.00 98.50 13:34:01 1 0.08 0.00 0.02 0.00 0.00 99.90 13:34:01 2 0.15 0.00 0.03 0.00 0.02 99.80 13:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:35:01 all 0.10 0.00 0.03 0.01 0.00 99.85 13:35:01 0 0.10 0.00 0.07 0.05 0.02 99.77 13:35:01 1 0.10 0.00 0.03 0.00 0.02 99.85 13:35:01 2 0.08 0.00 0.03 0.00 0.00 99.88 13:35:01 3 0.12 0.00 0.02 0.00 0.00 99.87 13:36:01 all 0.06 0.00 0.01 0.00 0.01 99.92 13:36:01 0 0.05 0.00 0.00 0.02 0.02 99.92 13:36:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:36:01 2 0.08 0.00 0.00 0.00 0.00 99.92 13:36:01 3 0.08 0.00 0.00 0.00 0.00 99.92 13:37:01 all 0.18 0.00 0.03 0.01 0.01 99.77 13:37:01 0 0.08 0.00 0.03 0.03 0.00 99.85 13:37:01 1 0.10 0.00 0.03 0.00 0.00 99.87 13:37:01 2 0.15 0.00 0.02 0.00 0.02 99.82 13:37:01 3 0.37 0.00 0.03 0.00 0.00 99.60 13:38:01 all 0.03 0.00 0.03 0.00 0.00 99.93 13:38:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:38:01 1 0.02 0.00 0.05 0.00 0.02 99.92 13:38:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:38:01 3 0.07 0.00 0.02 0.02 0.02 99.88 13:39:01 all 0.07 0.00 0.04 0.01 0.01 99.87 13:39:01 0 0.03 0.00 0.02 0.03 0.00 99.92 13:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 13:39:01 2 0.10 0.00 0.02 0.00 0.00 99.88 13:39:01 3 0.10 0.00 0.07 0.00 0.02 99.82 13:40:01 all 0.03 0.00 0.02 0.00 0.01 99.95 13:40:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:40:01 2 0.02 0.00 0.03 0.00 0.02 99.93 13:40:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.14 0.00 0.03 0.01 0.00 99.82 13:41:01 0 0.12 0.00 0.03 0.02 0.00 99.83 13:41:01 1 0.13 0.00 0.02 0.00 0.00 99.85 13:41:01 2 0.25 0.00 0.02 0.00 0.00 99.73 13:41:01 3 0.08 0.00 0.03 0.00 0.00 99.88 13:42:01 all 0.04 0.00 0.01 0.00 0.00 99.94 13:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:42:01 1 0.03 0.00 0.02 0.02 0.00 99.93 13:42:01 2 0.08 0.00 0.03 0.00 0.02 99.87 13:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:43:01 all 0.13 0.00 0.02 0.00 0.01 99.84 13:43:01 0 0.08 0.00 0.02 0.03 0.02 99.85 13:43:01 1 0.22 0.00 0.02 0.00 0.02 99.75 13:43:01 2 0.20 0.00 0.05 0.00 0.00 99.75 13:43:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:44:01 all 0.10 0.00 0.05 0.02 0.01 99.83 13:44:01 0 0.17 0.00 0.02 0.02 0.00 99.80 13:44:01 1 0.08 0.00 0.05 0.03 0.02 99.82 13:44:01 2 0.07 0.00 0.08 0.02 0.02 99.82 13:44:01 3 0.05 0.00 0.03 0.00 0.02 99.90 13:45:02 all 0.21 0.00 0.02 0.00 0.01 99.76 13:45:02 0 0.03 0.00 0.02 0.00 0.00 99.95 13:45:02 1 0.07 0.00 0.02 0.02 0.02 99.88 13:45:02 2 0.03 0.00 0.03 0.00 0.02 99.92 13:45:02 3 0.73 0.00 0.00 0.00 0.00 99.27 13:46:01 all 0.51 0.00 0.26 1.09 4.26 93.89 13:46:01 0 0.64 0.00 0.55 4.29 5.19 89.33 13:46:01 1 0.11 0.00 0.20 0.00 4.12 95.57 13:46:01 2 0.13 0.00 0.02 0.00 4.56 95.29 13:46:01 3 1.14 0.00 0.28 0.00 3.17 95.41 13:47:01 all 0.27 0.00 0.02 0.00 0.00 99.70 13:47:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:47:01 1 0.07 0.00 0.07 0.03 0.00 99.83 13:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:47:01 3 0.96 0.00 0.02 0.00 0.00 99.02 13:48:01 all 0.05 0.00 0.02 0.01 0.01 99.90 13:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:48:01 1 0.10 0.00 0.02 0.02 0.03 99.83 13:48:01 2 0.07 0.00 0.02 0.00 0.00 99.92 13:48:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:49:01 all 0.03 0.00 0.03 0.00 0.00 99.94 13:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:49:01 1 0.05 0.00 0.07 0.03 0.02 99.83 13:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:50:01 all 6.69 0.00 0.35 0.07 0.02 92.87 13:50:01 0 6.53 0.00 0.63 0.05 0.02 92.77 13:50:01 1 4.60 0.00 0.30 0.20 0.02 94.88 13:50:01 2 6.67 0.00 0.33 0.03 0.03 92.93 13:50:01 3 8.96 0.00 0.10 0.00 0.02 90.93 13:51:01 all 72.95 0.00 1.62 0.13 0.16 25.14 13:51:01 0 78.84 0.00 1.46 0.10 0.17 19.44 13:51:01 1 62.45 0.00 2.00 0.29 0.15 35.11 13:51:01 2 74.32 0.00 1.65 0.07 0.13 23.84 13:51:01 3 76.18 0.00 1.40 0.02 0.15 22.25 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 54.60 0.00 2.10 0.04 0.13 43.12 13:52:01 0 61.85 0.00 1.80 0.00 0.15 36.20 13:52:01 1 52.80 0.00 1.66 0.03 0.13 45.38 13:52:01 2 52.98 0.00 2.28 0.13 0.13 44.47 13:52:01 3 50.70 0.00 2.68 0.02 0.13 46.47 13:53:01 all 35.47 0.00 1.57 0.67 0.07 62.22 13:53:01 0 31.11 0.00 1.34 0.10 0.07 67.39 13:53:01 1 26.92 0.00 1.12 2.27 0.05 69.64 13:53:01 2 40.33 0.00 2.12 0.23 0.07 57.24 13:53:01 3 43.53 0.00 1.71 0.05 0.08 54.63 Average: all 7.92 0.00 0.32 0.43 0.21 91.13 Average: 0 8.04 0.00 0.31 0.76 0.25 90.64 Average: 1 6.73 0.00 0.29 0.85 0.20 91.93 Average: 2 7.81 0.00 0.33 0.04 0.22 91.60 Average: 3 9.09 0.00 0.34 0.06 0.16 90.35