---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42659 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 8.7G 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 608 12873 0 2558 15113 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:4e:39:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84953sec preferred_lft 84953sec inet6 fe80::f816:3eff:fe4e:3913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42659) 08/31/25 _x86_64_ (4 CPU) 17:47:20 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 154.14 28.41 125.73 1643.59 48165.97 17:50:01 27.38 0.00 27.38 0.00 3402.37 17:51:01 1.48 0.00 1.48 0.00 23.20 17:52:01 1.35 0.00 1.35 0.00 17.06 17:53:01 1.05 0.00 1.05 0.00 13.46 17:54:01 1.80 0.02 1.78 0.13 25.20 17:55:01 0.85 0.00 0.85 0.00 10.93 17:56:01 1.88 0.00 1.88 0.00 29.06 17:57:01 0.77 0.00 0.77 0.00 10.00 17:58:01 1.70 0.00 1.70 0.00 26.26 17:59:01 0.85 0.00 0.85 0.00 10.93 18:00:01 1.67 0.00 1.67 0.00 26.80 18:01:01 0.80 0.00 0.80 0.00 10.26 18:02:01 1.37 0.00 1.37 0.00 20.26 18:03:01 3.55 1.85 1.70 14.80 26.40 18:04:01 1.02 0.00 1.02 0.00 15.46 18:05:01 1.20 0.00 1.20 0.00 18.53 18:06:01 1.57 0.00 1.57 0.00 20.26 18:07:01 1.03 0.00 1.03 0.00 15.46 18:08:01 1.57 0.00 1.57 0.00 19.73 18:09:01 54.41 12.48 41.93 789.34 6087.65 18:10:01 9.27 2.62 6.65 99.45 365.54 18:11:01 28.51 3.12 25.40 292.75 12301.28 Average: 13.01 2.11 10.90 123.48 3072.24 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13748956 15458568 2676004 16.29 69712 1834936 916968 5.25 772180 1679344 95960 17:50:01 13747908 15457616 2677052 16.30 69788 1834940 916968 5.25 772520 1679340 40 17:51:01 13737452 15447380 2687508 16.36 69844 1835040 916968 5.25 783508 1679440 0 17:52:01 13737548 15447516 2687412 16.36 69876 1835044 916968 5.25 783808 1679436 32 17:53:01 13737696 15447700 2687264 16.36 69916 1835040 916968 5.25 783644 1679436 32 17:54:01 13723324 15433480 2701636 16.45 69972 1835088 916968 5.25 797960 1679464 32 17:55:01 13723448 15433620 2701512 16.45 70004 1835092 916968 5.25 797992 1679468 36 17:56:01 13727808 15438212 2697152 16.42 70084 1835188 916968 5.25 793452 1679560 168 17:57:01 13728096 15438500 2696864 16.42 70100 1835188 916968 5.25 793328 1679560 28 17:58:01 13727080 15437568 2697880 16.43 70156 1835196 916968 5.25 793520 1679584 300 17:59:01 13727036 15437600 2697924 16.43 70176 1835224 916968 5.25 793644 1679592 48 18:00:01 13726608 15437552 2698352 16.43 70260 1835476 916968 5.25 794280 1679840 204 18:01:01 13726632 15437576 2698328 16.43 70276 1835476 916968 5.25 794100 1679840 16 18:02:01 13726036 15437072 2698924 16.43 70316 1835512 916968 5.25 794656 1679868 136 18:03:01 13724364 15435904 2700596 16.44 70780 1835516 950296 5.44 795220 1679872 24 18:04:01 13724704 15436300 2700256 16.44 70808 1835524 950296 5.44 795460 1679884 64 18:05:01 13724560 15436272 2700400 16.44 70848 1835588 950296 5.44 795484 1679940 52 18:06:01 13724592 15436336 2700368 16.44 70896 1835592 950296 5.44 795564 1679944 16 18:07:01 13724812 15436636 2700148 16.44 70908 1835612 950296 5.44 795460 1679956 44 18:08:01 13724404 15436256 2700556 16.44 70940 1835608 950296 5.44 795540 1679960 24 18:09:01 12427192 14346236 3997768 24.34 77800 2029240 2002940 11.46 1941420 1814800 6588 18:10:01 11735816 13660196 4689144 28.55 78020 2034100 2549508 14.59 2655704 1789832 780 18:11:01 13134176 15423416 3290784 20.04 81272 2390380 909136 5.20 1019040 2022032 26916 Average: 13560446 15314674 2864514 17.44 71424 1876504 1043518 5.97 932065 1705217 5719 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 112.25 85.79 1227.36 18.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 0.32 0.23 0.07 0.05 0.00 0.00 0.00 0.00 17:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:51:01 ens3 2.90 1.93 1.20 0.44 0.00 0.00 0.00 0.00 17:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 ens3 0.25 0.32 0.06 0.49 0.00 0.00 0.00 0.00 17:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:53:01 ens3 0.28 0.27 0.13 0.26 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 1.10 1.02 0.42 0.40 0.00 0.00 0.00 0.00 17:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:55:01 ens3 0.20 0.17 0.11 0.22 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 0.78 1.17 0.66 0.40 0.00 0.00 0.00 0.00 17:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:57:01 ens3 0.17 0.15 0.06 0.22 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 3.52 2.25 1.06 0.90 0.00 0.00 0.00 0.00 17:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:59:01 ens3 0.18 0.10 0.06 0.08 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 1.73 1.48 1.13 0.59 0.00 0.00 0.00 0.00 18:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:01:01 ens3 0.17 0.18 0.06 0.22 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 1.33 1.22 0.47 0.44 0.00 0.00 0.00 0.00 18:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:03:01 ens3 0.38 0.28 0.20 0.29 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 1.37 0.63 0.44 0.62 0.00 0.00 0.00 0.00 18:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 0.93 1.07 0.60 0.44 0.00 0.00 0.00 0.00 18:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:06:01 ens3 0.23 0.23 0.06 0.23 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 0.47 0.60 0.20 0.31 0.00 0.00 0.00 0.00 18:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.45 0.33 0.19 0.29 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 253.41 197.83 2681.84 41.90 0.00 0.00 0.00 0.00 18:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 302.50 215.95 88.85 78.66 0.00 0.00 0.00 0.00 18:10:01 lo 32.19 32.19 39.07 39.07 0.00 0.00 0.00 0.00 18:11:01 ens3 652.96 441.23 2829.48 114.45 0.00 0.00 0.00 0.00 18:11:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 58.17 41.50 297.16 11.30 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42659) 08/31/25 _x86_64_ (4 CPU) 17:47:20 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 17.72 0.00 1.20 3.58 0.05 77.45 17:49:01 0 21.71 0.00 1.09 0.75 0.05 76.40 17:49:01 1 5.45 0.00 0.62 8.15 0.05 85.73 17:49:01 2 34.95 0.00 2.24 1.79 0.07 60.96 17:49:01 3 8.73 0.00 0.88 3.64 0.03 86.72 17:50:01 all 0.03 0.00 0.05 0.20 0.00 99.71 17:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:50:01 1 0.03 0.00 0.03 0.13 0.00 99.80 17:50:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:50:01 3 0.05 0.00 0.15 0.68 0.02 99.10 17:51:01 all 0.48 0.00 0.02 0.00 0.00 99.48 17:51:01 0 1.34 0.00 0.05 0.00 0.02 98.59 17:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:51:01 2 0.23 0.00 0.02 0.00 0.02 99.73 17:51:01 3 0.32 0.00 0.02 0.02 0.00 99.65 17:52:01 all 0.43 0.00 0.02 0.01 0.01 99.53 17:52:01 0 1.63 0.00 0.05 0.00 0.02 98.30 17:52:01 1 0.03 0.00 0.00 0.00 0.02 99.95 17:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:52:01 3 0.00 0.00 0.02 0.03 0.00 99.95 17:53:01 all 0.03 0.00 0.03 0.01 0.00 99.93 17:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:53:01 1 0.07 0.00 0.02 0.00 0.00 99.92 17:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:53:01 3 0.02 0.00 0.02 0.03 0.00 99.93 17:54:01 all 0.19 0.00 0.03 0.01 0.00 99.77 17:54:01 0 0.44 0.00 0.03 0.00 0.02 99.51 17:54:01 1 0.18 0.00 0.03 0.02 0.00 99.77 17:54:01 2 0.08 0.00 0.03 0.00 0.02 99.87 17:54:01 3 0.08 0.00 0.02 0.02 0.00 99.88 17:55:01 all 0.03 0.00 0.02 0.00 0.00 99.94 17:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:55:01 2 0.08 0.00 0.02 0.00 0.00 99.90 17:55:01 3 0.03 0.00 0.00 0.02 0.00 99.95 17:56:01 all 0.16 0.00 0.02 0.01 0.00 99.80 17:56:01 0 0.25 0.00 0.02 0.00 0.00 99.73 17:56:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:56:01 2 0.23 0.00 0.05 0.02 0.02 99.68 17:56:01 3 0.10 0.00 0.02 0.03 0.00 99.85 17:57:01 all 0.03 0.00 0.03 0.03 0.00 99.92 17:57:01 0 0.07 0.00 0.03 0.00 0.02 99.88 17:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:57:01 2 0.03 0.00 0.03 0.02 0.00 99.92 17:57:01 3 0.02 0.00 0.02 0.08 0.00 99.88 17:58:01 all 0.29 0.00 0.02 0.01 0.00 99.67 17:58:01 0 0.93 0.00 0.03 0.00 0.00 99.04 17:58:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:58:01 2 0.15 0.00 0.03 0.00 0.02 99.80 17:58:01 3 0.03 0.00 0.02 0.03 0.00 99.92 17:59:01 all 0.25 0.00 0.03 0.00 0.00 99.71 17:59:01 0 0.90 0.00 0.02 0.00 0.02 99.07 17:59:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:59:01 2 0.07 0.00 0.08 0.00 0.00 99.85 17:59:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 0.09 0.00 0.03 0.01 0.00 99.87 18:00:01 0 0.13 0.00 0.02 0.02 0.00 99.83 18:00:01 1 0.07 0.00 0.02 0.00 0.00 99.92 18:00:01 2 0.15 0.00 0.05 0.00 0.02 99.78 18:00:01 3 0.02 0.00 0.02 0.03 0.00 99.93 18:01:01 all 0.03 0.00 0.02 0.00 0.00 99.95 18:01:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 18:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:02:01 all 0.22 0.00 0.03 0.00 0.01 99.74 18:02:01 0 0.70 0.00 0.07 0.02 0.02 99.20 18:02:01 1 0.05 0.00 0.00 0.00 0.00 99.95 18:02:01 2 0.10 0.00 0.03 0.00 0.00 99.87 18:02:01 3 0.02 0.00 0.00 0.02 0.00 99.97 18:03:01 all 0.18 0.00 0.04 0.02 0.00 99.76 18:03:01 0 0.60 0.00 0.05 0.02 0.00 99.33 18:03:01 1 0.00 0.00 0.03 0.00 0.00 99.97 18:03:01 2 0.07 0.00 0.03 0.05 0.02 99.83 18:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:04:01 all 0.09 0.00 0.02 0.00 0.00 99.88 18:04:01 0 0.23 0.00 0.00 0.00 0.02 99.75 18:04:01 1 0.00 0.00 0.02 0.00 0.00 99.98 18:04:01 2 0.10 0.00 0.00 0.00 0.00 99.90 18:04:01 3 0.02 0.00 0.05 0.02 0.02 99.90 18:05:01 all 0.57 0.00 0.02 0.01 0.01 99.39 18:05:01 0 2.02 0.00 0.02 0.00 0.00 97.96 18:05:01 1 0.07 0.00 0.00 0.00 0.00 99.93 18:05:01 2 0.12 0.00 0.00 0.02 0.00 99.87 18:05:01 3 0.05 0.00 0.03 0.02 0.00 99.90 18:06:01 all 0.13 0.00 0.02 0.01 0.00 99.85 18:06:01 0 0.42 0.00 0.03 0.02 0.02 99.52 18:06:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:06:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:06:01 3 0.03 0.00 0.03 0.02 0.02 99.90 18:07:01 all 0.20 0.00 0.01 0.00 0.00 99.78 18:07:01 0 0.57 0.00 0.00 0.00 0.02 99.42 18:07:01 1 0.05 0.00 0.00 0.00 0.00 99.95 18:07:01 2 0.12 0.00 0.02 0.00 0.02 99.85 18:07:01 3 0.05 0.00 0.03 0.02 0.00 99.90 18:08:01 all 0.21 0.00 0.02 0.01 0.01 99.75 18:08:01 0 0.75 0.00 0.07 0.02 0.00 99.17 18:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:08:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:08:01 3 0.03 0.00 0.02 0.03 0.02 99.90 18:09:01 all 36.91 0.00 1.96 0.15 0.09 60.90 18:09:01 0 30.12 0.00 2.24 0.35 0.08 67.21 18:09:01 1 36.25 0.00 1.79 0.10 0.10 61.76 18:09:01 2 42.22 0.00 1.81 0.03 0.10 55.84 18:09:01 3 39.06 0.00 1.99 0.10 0.08 58.78 18:10:01 all 57.82 0.00 1.32 0.04 0.11 40.72 18:10:01 0 49.94 0.00 1.30 0.02 0.12 48.62 18:10:01 1 56.54 0.00 0.95 0.00 0.10 42.41 18:10:01 2 72.23 0.00 1.82 0.07 0.12 25.77 18:10:01 3 52.61 0.00 1.20 0.05 0.10 46.04 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 37.27 0.00 2.06 0.67 0.08 59.93 18:11:01 0 45.73 0.00 1.78 1.48 0.08 50.92 18:11:01 1 45.15 0.00 2.67 0.18 0.10 51.89 18:11:01 2 29.01 0.00 2.16 0.07 0.07 68.70 18:11:01 3 29.12 0.00 1.64 0.95 0.08 68.21 Average: all 6.66 0.00 0.30 0.21 0.02 92.81 Average: 0 6.89 0.00 0.30 0.12 0.02 92.67 Average: 1 6.26 0.00 0.27 0.37 0.02 93.07 Average: 2 7.82 0.00 0.37 0.09 0.02 91.70 Average: 3 5.67 0.00 0.27 0.25 0.02 93.79