---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42403 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: 2799.998 BogoMIPS: 5599.99 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 551 12858 0 2629 15167 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:68:7c:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84933sec preferred_lft 84933sec inet6 fe80::f816:3eff:fe68:7cf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42403) 08/30/25 _x86_64_ (4 CPU) 13:28:29 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 151.69 32.04 119.65 1678.12 30536.91 13:31:01 51.64 0.02 51.62 0.27 24402.47 13:32:01 11.81 0.00 11.81 0.00 17208.47 13:33:01 1.83 0.00 1.83 0.00 26.80 13:34:01 0.98 0.00 0.98 0.00 12.26 13:35:02 1.67 0.02 1.65 0.13 23.33 13:36:01 1.05 0.00 1.05 0.00 12.20 13:37:01 1.90 0.00 1.90 0.00 27.60 13:38:01 0.93 0.00 0.93 0.00 11.73 13:39:01 1.52 0.00 1.52 0.00 20.00 13:40:01 1.27 0.00 1.27 0.00 16.66 13:41:01 1.48 0.00 1.48 0.00 22.00 13:42:01 2.22 1.13 1.08 23.33 20.93 13:43:01 1.83 0.00 1.83 0.00 25.20 13:44:01 3.62 1.83 1.78 14.66 29.86 13:45:01 1.65 0.00 1.65 0.00 22.26 13:46:01 1.22 0.00 1.22 0.00 19.20 13:47:01 1.15 0.00 1.15 0.00 14.80 13:48:01 1.28 0.00 1.28 0.00 17.73 13:49:01 0.95 0.00 0.95 0.00 14.26 13:50:01 47.86 9.07 38.79 693.22 6208.83 13:51:01 15.28 6.40 8.88 270.35 890.25 13:52:01 12.35 1.83 10.51 184.64 4340.34 Average: 13.80 2.28 11.52 124.64 3651.48 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13764644 15476496 2660316 16.20 69920 1836364 899928 5.15 755544 1679976 140748 13:31:01 13763824 15475696 2661136 16.20 70012 1836376 899928 5.15 755504 1679980 124 13:32:01 13763584 15475532 2661376 16.20 70100 1836380 899928 5.15 755504 1679976 172 13:33:01 13758732 15470884 2666228 16.23 70164 1836480 899928 5.15 760024 1680064 0 13:34:01 13758868 15471080 2666092 16.23 70208 1836480 921520 5.27 760656 1680064 12 13:35:02 13755708 15468016 2669252 16.25 70268 1836524 921520 5.27 763760 1680092 228 13:36:01 13755492 15467840 2669468 16.25 70292 1836528 921520 5.27 763584 1680096 28 13:37:01 13754664 15467188 2670296 16.26 70348 1836624 921520 5.27 764940 1680188 44 13:38:01 13754508 15467072 2670452 16.26 70376 1836624 921520 5.27 765304 1680192 148 13:39:01 13755324 15468092 2669636 16.25 70424 1836784 921520 5.27 765196 1680340 132 13:40:01 13754836 15467652 2670124 16.26 70468 1836780 921520 5.27 765236 1680348 28 13:41:01 13754580 15467632 2670380 16.26 70544 1836912 921520 5.27 765680 1680464 176 13:42:01 13750284 15464256 2674676 16.28 70640 1837584 942572 5.39 768576 1680912 360 13:43:01 13750784 15464808 2674176 16.28 70680 1837592 942572 5.39 768648 1680920 148 13:44:01 13749492 15464108 2675468 16.29 71176 1837624 935528 5.35 769524 1680944 292 13:45:01 13749460 15464096 2675500 16.29 71208 1837628 935528 5.35 769548 1680952 140 13:46:01 13749532 15464300 2675428 16.29 71240 1837696 935528 5.35 770048 1681012 204 13:47:01 13749308 15464104 2675652 16.29 71276 1837700 935528 5.35 769824 1681016 228 13:48:01 13749648 15464504 2675312 16.29 71316 1837720 935528 5.35 769688 1681028 20 13:49:01 13749520 15464416 2675440 16.29 71352 1837724 935528 5.35 769748 1681032 76 13:50:01 12964456 14897044 3460504 21.07 78256 2041516 1321440 7.56 1367456 1852356 14848 13:51:01 11508688 13459640 4916272 29.93 78948 2058472 2681752 15.35 2863076 1806356 2972 13:52:01 12477184 14823392 3947776 24.04 80940 2444916 1447108 8.28 1614028 2076744 263788 Average: 13567092 15327733 2857868 17.40 71746 1881958 1040021 5.95 919178 1710654 18475 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:30:01 ens3 118.48 96.02 1315.83 20.41 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 0.75 0.75 1.00 0.10 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 0.18 0.25 0.06 0.33 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 1.72 1.85 1.07 1.58 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 1.43 0.67 0.63 0.74 0.00 0.00 0.00 0.00 13:35:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:35:02 ens3 2.05 1.67 1.12 1.19 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 0.15 0.05 0.06 0.00 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 1.40 1.13 0.74 0.59 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 0.78 0.43 0.37 0.42 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 6.75 3.40 1.71 1.45 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 0.20 0.15 0.06 0.19 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 1.12 1.37 0.91 0.67 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 3.90 3.77 0.60 9.20 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 0.92 0.57 0.28 1.17 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 0.93 1.00 0.46 0.49 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 0.25 0.22 0.06 0.22 0.00 0.00 0.00 0.00 13:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 ens3 1.98 1.50 0.99 0.84 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 0.23 0.22 0.06 0.24 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 0.55 0.67 0.22 0.35 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 0.47 0.32 0.20 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 342.51 261.44 2898.35 41.90 0.00 0.00 0.00 0.00 13:51:01 lo 40.44 40.44 20.22 20.22 0.00 0.00 0.00 0.00 13:51:01 ens3 300.37 169.46 156.17 69.38 0.00 0.00 0.00 0.00 13:52:01 lo 27.31 27.31 10.92 10.92 0.00 0.00 0.00 0.00 13:52:01 ens3 770.39 501.83 2681.16 146.12 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 67.77 45.63 307.27 12.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42403) 08/30/25 _x86_64_ (4 CPU) 13:28:29 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 20.60 0.00 1.34 5.86 0.05 72.15 13:30:01 0 19.40 0.00 1.37 4.34 0.03 74.86 13:30:01 1 20.57 0.00 1.62 14.00 0.07 63.75 13:30:01 2 31.86 0.00 1.67 2.46 0.05 63.96 13:30:01 3 10.59 0.00 0.70 2.56 0.03 86.12 13:31:01 all 0.43 0.00 0.08 2.30 0.02 97.17 13:31:01 0 0.08 0.00 0.02 0.00 0.03 99.87 13:31:01 1 1.55 0.00 0.10 0.08 0.03 98.24 13:31:01 2 0.05 0.00 0.02 7.09 0.00 92.85 13:31:01 3 0.02 0.00 0.23 2.07 0.02 97.67 13:32:01 all 0.08 0.00 0.02 1.88 0.02 98.00 13:32:01 0 0.05 0.00 0.00 0.00 0.02 99.93 13:32:01 1 0.18 0.00 0.05 0.12 0.03 99.62 13:32:01 2 0.03 0.00 0.00 7.40 0.02 92.55 13:32:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:33:01 all 0.31 0.00 0.02 0.00 0.02 99.65 13:33:01 0 0.35 0.00 0.02 0.00 0.02 99.62 13:33:01 1 0.22 0.00 0.05 0.02 0.03 99.68 13:33:01 2 0.20 0.00 0.02 0.00 0.02 99.77 13:33:01 3 0.50 0.00 0.02 0.02 0.02 99.45 13:34:01 all 0.06 0.00 0.02 0.01 0.01 99.91 13:34:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:34:01 1 0.03 0.00 0.03 0.02 0.03 99.88 13:34:01 2 0.17 0.00 0.00 0.00 0.02 99.82 13:34:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:35:02 all 0.19 0.00 0.04 0.03 0.01 99.73 13:35:02 0 0.25 0.00 0.00 0.00 0.00 99.75 13:35:02 1 0.10 0.00 0.05 0.12 0.02 99.72 13:35:02 2 0.37 0.00 0.07 0.00 0.00 99.57 13:35:02 3 0.03 0.00 0.00 0.00 0.02 99.95 13:36:01 all 0.24 0.00 0.02 0.02 0.01 99.71 13:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:36:01 1 0.03 0.00 0.03 0.07 0.02 99.85 13:36:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:36:01 3 0.88 0.00 0.02 0.00 0.00 99.11 13:37:01 all 0.13 0.00 0.03 0.03 0.01 99.81 13:37:01 0 0.22 0.00 0.03 0.00 0.02 99.73 13:37:01 1 0.17 0.00 0.02 0.10 0.03 99.68 13:37:01 2 0.12 0.00 0.03 0.00 0.02 99.83 13:37:01 3 0.02 0.00 0.03 0.00 0.02 99.93 13:38:01 all 0.03 0.00 0.03 0.00 0.02 99.92 13:38:01 0 0.10 0.00 0.05 0.00 0.03 99.82 13:38:01 1 0.00 0.00 0.03 0.02 0.02 99.93 13:38:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:38:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:39:01 all 0.05 0.00 0.02 0.01 0.02 99.90 13:39:01 0 0.05 0.00 0.02 0.02 0.03 99.88 13:39:01 1 0.08 0.00 0.03 0.03 0.02 99.83 13:39:01 2 0.00 0.00 0.05 0.00 0.00 99.95 13:39:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:40:01 all 0.02 0.00 0.03 0.03 0.01 99.92 13:40:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:40:01 1 0.00 0.00 0.00 0.08 0.00 99.92 13:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.08 0.00 0.02 0.00 0.01 99.88 13:41:01 0 0.03 0.00 0.05 0.00 0.03 99.88 13:41:01 1 0.05 0.00 0.00 0.02 0.02 99.92 13:41:01 2 0.13 0.00 0.02 0.00 0.00 99.85 13:41:01 3 0.10 0.00 0.00 0.00 0.02 99.88 13:42:01 all 0.28 0.00 0.06 0.02 0.01 99.63 13:42:01 0 0.32 0.00 0.08 0.03 0.03 99.53 13:42:01 1 0.58 0.00 0.10 0.05 0.00 99.27 13:42:01 2 0.10 0.00 0.03 0.00 0.02 99.85 13:42:01 3 0.10 0.00 0.05 0.00 0.02 99.83 13:43:01 all 0.03 0.00 0.02 0.01 0.01 99.93 13:43:01 0 0.08 0.00 0.05 0.00 0.03 99.83 13:43:01 1 0.00 0.00 0.00 0.03 0.00 99.97 13:43:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:44:01 all 0.09 0.00 0.03 0.02 0.01 99.85 13:44:01 0 0.08 0.00 0.03 0.00 0.00 99.88 13:44:01 1 0.03 0.00 0.00 0.03 0.02 99.92 13:44:01 2 0.18 0.00 0.03 0.00 0.02 99.77 13:44:01 3 0.07 0.00 0.05 0.03 0.00 99.85 13:45:01 all 0.45 0.00 0.02 0.01 0.01 99.51 13:45:01 0 0.05 0.00 0.02 0.02 0.02 99.90 13:45:01 1 1.71 0.00 0.02 0.02 0.00 98.26 13:45:01 2 0.05 0.00 0.03 0.00 0.03 99.88 13:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:46:01 all 0.60 0.00 0.02 0.01 0.02 99.36 13:46:01 0 0.17 0.00 0.02 0.02 0.00 99.80 13:46:01 1 2.02 0.00 0.02 0.02 0.02 97.93 13:46:01 2 0.12 0.00 0.02 0.00 0.03 99.83 13:46:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:47:01 all 0.05 0.00 0.01 0.00 0.01 99.92 13:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:47:01 1 0.12 0.00 0.00 0.02 0.00 99.87 13:47:01 2 0.05 0.00 0.03 0.00 0.03 99.88 13:47:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:48:01 all 0.03 0.00 0.02 0.02 0.01 99.92 13:48:01 0 0.05 0.00 0.02 0.02 0.00 99.92 13:48:01 1 0.00 0.00 0.00 0.07 0.02 99.92 13:48:01 2 0.03 0.00 0.05 0.00 0.02 99.90 13:48:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:49:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:49:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:49:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:49:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:50:01 all 21.09 0.00 0.87 0.18 0.06 77.79 13:50:01 0 20.39 0.00 1.40 0.15 0.07 77.99 13:50:01 1 20.08 0.00 0.57 0.30 0.05 78.99 13:50:01 2 26.79 0.00 0.47 0.03 0.07 72.64 13:50:01 3 17.08 0.00 1.07 0.25 0.07 81.54 13:51:01 all 73.09 0.00 1.58 0.11 0.10 25.12 13:51:01 0 67.49 0.00 1.50 0.17 0.10 30.74 13:51:01 1 73.49 0.00 1.64 0.12 0.08 24.67 13:51:01 2 77.56 0.00 1.32 0.08 0.08 20.95 13:51:01 3 73.82 0.00 1.88 0.07 0.10 24.13 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 55.45 0.00 2.07 0.08 0.09 42.31 13:52:01 0 50.71 0.00 2.24 0.17 0.10 46.78 13:52:01 1 54.73 0.00 2.19 0.10 0.10 42.88 13:52:01 2 58.71 0.00 1.56 0.02 0.10 39.61 13:52:01 3 57.65 0.00 2.26 0.07 0.08 39.94 Average: all 7.53 0.00 0.28 0.46 0.02 91.71 Average: 0 6.95 0.00 0.31 0.21 0.03 92.51 Average: 1 7.63 0.00 0.29 0.68 0.03 91.38 Average: 2 8.54 0.00 0.24 0.74 0.02 90.46 Average: 3 6.98 0.00 0.28 0.22 0.02 92.50