---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13144 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 676K 1.6G 1% /run /dev/vda1 78G 9.2G 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 574 12395 0 3070 15135 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:7c:6f:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe7c:6fd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13144) 07/15/26 _x86_64_ (4 CPU) 12:26:23 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 151.92 28.45 123.48 1680.65 12956.11 12:29:01 112.33 13.38 98.95 824.80 18140.31 12:30:01 11.06 2.77 8.30 79.72 1980.07 12:31:01 2.72 0.00 2.72 0.00 149.60 12:32:01 1.25 0.00 1.25 0.00 43.05 12:33:01 1.83 0.03 1.80 0.53 27.33 12:34:01 3.53 0.00 3.53 0.00 141.84 12:35:01 2.02 0.00 2.02 0.00 33.06 12:36:01 1.40 0.00 1.40 0.00 46.26 12:37:01 3.78 0.00 3.78 0.00 77.99 12:38:01 16.23 2.02 14.21 72.65 1689.59 Average: 28.01 4.24 23.77 241.67 3207.74 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 13540828 15393808 2884140 17.56 73988 1968512 934828 5.35 833428 1814844 213428 12:29:01 11002232 13249724 5422736 33.02 82000 2343752 3052376 17.47 3083372 2074876 56148 12:30:01 9502096 11754168 6922872 42.15 82168 2347636 4452852 25.48 4587468 2065128 792 12:31:01 9476972 11731988 6947996 42.30 82232 2350476 4452852 25.48 4609944 2067952 124 12:32:01 9474232 11730120 6950736 42.32 82276 2351252 4470976 25.59 4611792 2068728 116 12:33:01 9443764 11701836 6981204 42.50 82336 2353340 4470976 25.59 4640084 2070732 2336 12:34:01 9429128 11688224 6995840 42.59 82404 2354284 4487008 25.68 4654044 2071572 0 12:35:01 9427988 11687380 6996980 42.60 82448 2354496 4487008 25.68 4654256 2071812 192 12:36:01 9408464 11668732 7016504 42.72 82484 2355292 4487008 25.68 4673204 2072540 264 12:37:01 9349960 11619100 7075008 43.07 82604 2363716 4552444 26.05 4720276 2080908 7732 12:38:01 12758972 15559292 3665996 22.32 85152 2885344 729132 4.17 1083848 2307164 519956 Average: 10255876 12525852 6169092 37.56 81827 2366191 3688860 21.11 3831974 2069660 72826 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 ens3 132.61 97.23 1796.37 19.70 0.00 0.00 0.00 0.00 12:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:29:01 ens3 340.96 265.59 4426.03 36.13 0.00 0.00 0.00 0.00 12:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 18.20 16.33 7.66 24.13 0.00 0.00 0.00 0.00 12:30:01 lo 0.57 0.57 0.51 0.51 0.00 0.00 0.00 0.00 12:31:01 ens3 6.37 3.95 1.21 12.14 0.00 0.00 0.00 0.00 12:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:32:01 ens3 1.85 1.27 0.45 3.56 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 2.78 2.27 0.80 5.90 0.00 0.00 0.00 0.00 12:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 3.72 2.30 0.90 3.97 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 3.55 1.15 0.88 1.72 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 8.17 5.02 2.66 5.23 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 43.13 23.56 9.21 38.20 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 70.07 56.71 319.69 51.88 0.00 0.00 0.00 0.00 12:38:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 57.40 43.22 596.90 18.41 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13144) 07/15/26 _x86_64_ (4 CPU) 12:26:23 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 22.04 0.00 1.89 2.03 0.08 73.96 12:28:01 0 31.32 0.00 3.22 2.47 0.10 62.88 12:28:01 1 36.44 0.00 2.50 0.85 0.08 60.13 12:28:01 2 11.83 0.00 0.76 1.01 0.05 86.35 12:28:01 3 8.54 0.00 1.07 3.84 0.07 86.48 12:29:01 all 48.79 0.00 2.57 0.37 0.10 48.17 12:29:01 0 37.66 0.00 1.75 0.13 0.10 60.36 12:29:01 1 51.54 0.00 2.45 0.58 0.12 45.31 12:29:01 2 47.97 0.00 2.09 0.50 0.10 49.34 12:29:01 3 58.03 0.00 3.97 0.27 0.12 37.61 12:30:01 all 27.26 0.00 0.69 0.03 0.07 71.95 12:30:01 0 16.18 0.00 0.63 0.07 0.05 83.07 12:30:01 1 22.66 0.00 0.67 0.00 0.07 76.60 12:30:01 2 40.53 0.00 1.10 0.03 0.07 58.27 12:30:01 3 29.70 0.00 0.38 0.00 0.07 69.85 12:31:01 all 2.53 0.00 0.07 0.01 0.02 97.38 12:31:01 0 3.24 0.00 0.08 0.03 0.02 96.63 12:31:01 1 2.04 0.00 0.05 0.00 0.02 97.90 12:31:01 2 2.23 0.00 0.03 0.00 0.02 97.72 12:31:01 3 2.59 0.00 0.13 0.00 0.02 97.26 12:32:01 all 0.98 0.00 0.07 0.00 0.02 98.92 12:32:01 0 2.34 0.00 0.12 0.02 0.03 97.50 12:32:01 1 0.62 0.00 0.05 0.00 0.02 99.32 12:32:01 2 0.70 0.00 0.03 0.00 0.00 99.27 12:32:01 3 0.27 0.00 0.08 0.00 0.02 99.63 12:33:01 all 1.06 0.00 0.06 0.01 0.01 98.86 12:33:01 0 1.51 0.00 0.08 0.03 0.02 98.36 12:33:01 1 1.30 0.00 0.05 0.00 0.02 98.63 12:33:01 2 0.87 0.00 0.05 0.02 0.02 99.05 12:33:01 3 0.55 0.00 0.08 0.00 0.03 99.33 12:34:01 all 1.75 0.00 0.05 0.01 0.03 98.15 12:34:01 0 1.93 0.00 0.02 0.05 0.02 97.99 12:34:01 1 2.30 0.00 0.03 0.00 0.02 97.65 12:34:01 2 1.23 0.00 0.08 0.00 0.03 98.65 12:34:01 3 1.55 0.00 0.05 0.00 0.00 98.40 12:35:01 all 0.23 0.00 0.05 0.01 0.02 99.69 12:35:01 0 0.23 0.00 0.03 0.03 0.02 99.68 12:35:01 1 0.15 0.00 0.03 0.00 0.02 99.80 12:35:01 2 0.40 0.00 0.12 0.00 0.03 99.45 12:35:01 3 0.15 0.00 0.05 0.00 0.02 99.78 12:36:01 all 1.04 0.00 0.05 0.00 0.03 98.88 12:36:01 0 0.99 0.00 0.05 0.03 0.02 98.91 12:36:01 1 1.13 0.00 0.08 0.00 0.00 98.78 12:36:01 2 1.25 0.00 0.03 0.00 0.03 98.68 12:36:01 3 0.79 0.00 0.02 0.00 0.03 99.16 12:37:01 all 10.01 0.00 0.34 0.01 0.04 89.60 12:37:01 0 10.26 0.00 0.32 0.03 0.03 89.36 12:37:01 1 7.47 0.00 0.47 0.00 0.05 92.01 12:37:01 2 10.26 0.00 0.33 0.00 0.02 89.39 12:37:01 3 12.05 0.00 0.28 0.00 0.05 87.62 12:38:01 all 34.43 0.00 1.93 0.10 0.08 63.46 12:38:01 0 17.44 0.00 1.47 0.23 0.05 80.82 12:38:01 1 37.67 0.00 2.59 0.02 0.10 59.62 12:38:01 2 43.85 0.00 1.55 0.12 0.10 54.38 12:38:01 3 38.80 0.00 2.09 0.02 0.08 59.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.64 0.00 0.71 0.24 0.04 85.37 Average: 0 11.19 0.00 0.71 0.28 0.04 87.78 Average: 1 14.84 0.00 0.82 0.13 0.05 84.16 Average: 2 14.63 0.00 0.56 0.15 0.04 84.61 Average: 3 13.90 0.00 0.74 0.37 0.05 84.93