---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16803 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 11% / 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 566 13002 0 2471 15143 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:93:8b:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85350sec preferred_lft 85350sec inet6 fe80::f816:3eff:fe93:8b1c/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-16803) 08/31/26 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 128.05 11.27 116.78 307.61 34875.04 09:40:01 42.26 0.00 42.26 0.00 7082.02 09:41:01 2.35 0.00 2.35 0.00 739.35 09:42:01 4.38 0.02 4.37 0.13 1407.50 09:43:01 2.53 0.00 2.53 0.00 600.43 09:44:01 3.37 0.02 3.35 0.13 756.41 09:45:01 2.97 0.00 2.97 0.00 796.93 09:46:01 2.60 0.00 2.60 0.00 411.26 09:47:01 9.38 0.00 9.38 0.00 1708.90 09:48:01 4.98 0.00 4.98 0.00 694.13 09:49:01 2.10 0.00 2.10 0.00 294.84 09:50:01 2.83 0.00 2.83 0.00 343.81 09:51:01 3.07 0.33 2.73 9.06 370.41 09:52:01 2.58 0.00 2.58 0.00 632.03 09:53:01 10.10 0.00 10.10 0.00 1567.87 09:54:01 188.95 7.13 181.82 184.10 14995.37 Average: 25.67 1.16 24.51 31.03 4172.65 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13778588 15606736 2646380 16.11 73036 1945636 702156 4.02 618736 1795804 194792 09:40:01 13767224 15604512 2657744 16.18 79504 1946796 702156 4.02 626620 1796936 4792 09:41:01 13749792 15597072 2675176 16.29 87068 1947464 702156 4.02 640024 1797616 2912 09:42:01 13726156 15591712 2698812 16.43 95444 1954520 702156 4.02 649968 1804764 2592 09:43:01 13713032 15587788 2711936 16.51 101544 1956404 718300 4.11 658816 1806528 4856 09:44:01 13698548 15584652 2726420 16.60 109644 1957820 718300 4.11 668980 1807920 3284 09:45:01 13683460 15580152 2741508 16.69 117644 1958636 718300 4.11 679432 1808736 284 09:46:01 13674536 15577548 2750432 16.75 122332 1959256 718300 4.11 684916 1809308 1720 09:47:01 13645400 15572396 2779568 16.92 128656 1973104 718300 4.11 693408 1823192 11104 09:48:01 13639336 15570944 2785632 16.96 132396 1973404 718300 4.11 697392 1823468 592 09:49:01 13632904 15569608 2792064 17.00 136496 1973872 718300 4.11 702164 1823792 2456 09:50:01 13627040 15568624 2797928 17.03 140172 1973988 718300 4.11 705852 1824052 1280 09:51:01 13612316 15559864 2812652 17.12 144268 1974536 734400 4.20 717792 1824060 704 09:52:01 13597412 15557992 2827556 17.21 150988 1978448 734400 4.20 724708 1827952 9764 09:53:01 13573588 15557404 2851380 17.36 155824 1990628 734400 4.20 729576 1840104 11416 09:54:01 13334060 15565372 3090908 18.82 252520 2087244 762416 4.36 851736 1901624 15408 Average: 13653337 15578274 2771631 16.87 126721 1971985 720040 4.12 690632 1819741 16747 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 176.05 146.86 1647.84 30.82 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 130.33 116.88 178.57 33.03 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 147.97 137.72 216.93 43.16 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 220.28 241.09 247.08 68.85 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 133.08 125.01 222.50 34.43 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 151.49 147.54 212.79 41.46 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 141.00 136.39 204.91 39.07 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 98.30 86.85 187.09 24.10 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 268.01 312.95 271.84 90.44 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 82.38 66.03 185.19 19.67 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 86.29 71.76 185.22 19.94 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 78.92 63.19 173.68 17.16 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 95.28 75.89 194.05 27.57 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 160.42 165.06 218.48 48.29 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 222.55 267.99 215.69 78.26 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 543.34 555.07 1284.08 153.06 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 170.98 169.79 364.03 48.10 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16803) 08/31/26 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.96 0.00 1.21 1.60 0.01 83.22 09:39:01 0 5.76 0.00 0.64 0.15 0.00 93.44 09:39:01 1 33.10 0.00 1.68 1.02 0.03 64.17 09:39:01 2 12.10 0.00 1.84 4.61 0.02 81.43 09:39:01 3 5.01 0.00 0.65 0.65 0.00 93.69 09:40:01 all 0.93 0.00 0.38 0.25 0.00 98.44 09:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:40:01 1 0.62 0.00 0.50 0.02 0.00 98.86 09:40:01 2 0.92 0.00 0.77 0.43 0.02 97.86 09:40:01 3 2.14 0.00 0.21 0.54 0.00 97.11 09:41:01 all 0.53 0.00 0.36 0.05 0.00 99.05 09:41:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:41:01 1 1.60 0.00 1.14 0.10 0.02 97.14 09:41:01 2 0.22 0.00 0.15 0.08 0.00 99.55 09:41:01 3 0.28 0.00 0.17 0.00 0.02 99.53 09:42:01 all 0.61 0.00 0.55 0.05 0.00 98.78 09:42:01 0 0.85 0.00 0.92 0.02 0.02 98.19 09:42:01 1 0.07 0.00 0.17 0.08 0.00 99.68 09:42:01 2 0.30 0.00 0.08 0.10 0.00 99.52 09:42:01 3 1.24 0.00 1.02 0.00 0.00 97.74 09:43:01 all 0.53 0.00 0.36 0.04 0.00 99.08 09:43:01 0 2.08 0.00 1.38 0.02 0.00 96.52 09:43:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:43:01 2 0.02 0.00 0.05 0.08 0.00 99.85 09:43:01 3 0.03 0.00 0.00 0.02 0.00 99.95 09:44:01 all 0.61 0.00 0.47 0.03 0.00 98.88 09:44:01 0 1.43 0.00 1.12 0.02 0.02 97.42 09:44:01 1 0.03 0.00 0.03 0.05 0.00 99.88 09:44:01 2 0.97 0.00 0.72 0.05 0.00 98.27 09:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 all 0.55 0.00 0.36 0.04 0.00 99.04 09:45:01 0 1.24 0.00 0.80 0.03 0.00 97.93 09:45:01 1 0.07 0.00 0.05 0.05 0.00 99.83 09:45:01 2 0.10 0.00 0.05 0.08 0.00 99.77 09:45:01 3 0.82 0.00 0.57 0.02 0.02 98.58 09:46:01 all 0.47 0.00 0.27 0.03 0.00 99.23 09:46:01 0 0.13 0.00 0.08 0.00 0.00 99.78 09:46:01 1 1.14 0.00 0.53 0.03 0.00 98.30 09:46:01 2 0.15 0.00 0.13 0.02 0.00 99.70 09:46:01 3 0.47 0.00 0.32 0.07 0.00 99.15 09:47:01 all 0.82 0.00 0.67 0.06 0.01 98.44 09:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 1 0.03 0.00 0.08 0.15 0.00 99.73 09:47:01 2 1.59 0.00 1.44 0.02 0.02 96.94 09:47:01 3 1.61 0.00 1.14 0.10 0.02 97.13 09:48:01 all 0.65 0.00 0.22 0.04 0.01 99.09 09:48:01 0 0.45 0.00 0.18 0.00 0.02 99.35 09:48:01 1 0.22 0.00 0.12 0.07 0.02 99.58 09:48:01 2 1.87 0.00 0.50 0.00 0.02 97.62 09:48:01 3 0.05 0.00 0.07 0.07 0.00 99.82 09:49:01 all 0.80 0.00 0.24 0.02 0.00 98.94 09:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:49:01 1 0.20 0.00 0.13 0.02 0.00 99.65 09:49:01 2 1.42 0.00 0.07 0.00 0.00 98.51 09:49:01 3 1.54 0.00 0.70 0.03 0.00 97.73 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.20 0.03 0.00 99.42 09:50:01 0 0.08 0.00 0.08 0.00 0.00 99.83 09:50:01 1 0.58 0.00 0.30 0.05 0.00 99.07 09:50:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:50:01 3 0.70 0.00 0.37 0.07 0.00 98.86 09:51:01 all 0.80 0.00 0.25 0.03 0.00 98.91 09:51:01 0 0.54 0.00 0.07 0.02 0.00 99.38 09:51:01 1 0.72 0.00 0.27 0.12 0.00 98.90 09:51:01 2 1.32 0.00 0.37 0.00 0.02 98.29 09:51:01 3 0.62 0.00 0.27 0.00 0.00 99.12 09:52:01 all 0.70 0.00 0.46 0.04 0.00 98.80 09:52:01 0 1.22 0.00 0.95 0.02 0.00 97.81 09:52:01 1 0.42 0.00 0.05 0.12 0.00 99.41 09:52:01 2 1.16 0.00 0.87 0.00 0.00 97.97 09:52:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 all 0.68 0.00 0.52 0.06 0.00 98.73 09:53:01 0 1.42 0.00 0.94 0.00 0.02 97.62 09:53:01 1 0.75 0.00 0.70 0.25 0.00 98.29 09:53:01 2 0.57 0.00 0.43 0.00 0.00 99.00 09:53:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:54:01 all 20.21 0.00 9.11 0.33 0.02 70.33 09:54:01 0 21.39 0.00 8.02 0.29 0.02 70.28 09:54:01 1 20.94 0.00 7.84 0.64 0.02 70.56 09:54:01 2 18.01 0.00 9.67 0.35 0.02 71.95 09:54:01 3 20.53 0.00 10.85 0.08 0.00 68.54 Average: all 2.69 0.00 0.97 0.17 0.01 96.16 Average: 0 2.28 0.00 0.95 0.03 0.01 96.74 Average: 1 3.75 0.00 0.85 0.17 0.01 95.22 Average: 2 2.53 0.00 1.07 0.36 0.01 96.03 Average: 3 2.20 0.00 1.03 0.10 0.00 96.66