---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2163 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 8.4G 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 613 13095 0 2330 15096 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:c3:64:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fec3:649a/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-2163) 03/15/26 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 119.51 10.75 108.77 256.09 17453.09 09:40:01 2.10 0.00 2.10 0.00 667.62 09:41:01 3.17 0.02 3.15 0.13 1188.60 09:42:01 3.40 0.00 3.40 0.00 1013.43 09:43:01 3.37 0.00 3.37 0.00 1027.79 09:44:01 3.12 0.00 3.12 0.00 784.00 09:45:01 2.02 0.00 2.02 0.00 656.96 09:46:01 11.11 0.00 11.11 0.00 1779.70 09:47:01 2.00 0.00 2.00 0.00 255.56 09:48:01 2.90 0.00 2.90 0.00 339.09 09:49:01 2.20 0.00 2.20 0.00 291.28 09:50:01 3.30 0.00 3.30 0.00 531.91 09:51:01 6.20 0.00 6.20 0.00 1713.05 09:52:01 216.41 5.33 211.08 173.04 15364.64 Average: 27.20 1.15 26.05 30.66 3076.14 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13852564 15553400 2572396 15.66 74236 1820804 784872 4.49 674484 1672688 3900 09:40:01 13832664 15546016 2592296 15.78 83456 1821944 784872 4.49 688952 1673816 7644 09:41:01 13807920 15538852 2617040 15.93 91188 1828956 784872 4.49 700644 1680816 12776 09:42:01 13791788 15533536 2633172 16.03 99568 1829612 784872 4.49 712276 1681432 3260 09:43:01 13773628 15529724 2651332 16.14 108824 1832648 802164 4.59 723736 1684492 3632 09:44:01 13759440 15526304 2665520 16.23 117044 1833456 802164 4.59 733540 1685292 928 09:45:01 13739736 15523228 2685224 16.35 123356 1841040 802164 4.59 740552 1692872 18640 09:46:01 13722488 15519652 2702472 16.45 128464 1847588 802164 4.59 746572 1699404 1768 09:47:01 13719572 15519440 2705388 16.47 130648 1847756 802164 4.59 748804 1699568 212 09:48:01 13712100 15517284 2712860 16.52 134720 1848188 802164 4.59 753628 1700008 568 09:49:01 13705316 15516212 2719644 16.56 139232 1848440 802164 4.59 758072 1700252 2216 09:50:01 13695636 15515096 2729324 16.62 145312 1849512 802164 4.59 764148 1701368 3620 09:51:01 13666044 15511452 2758916 16.80 152788 1864008 802164 4.59 771892 1715692 13772 09:52:01 13435764 15473124 2989196 18.20 247384 1949636 832512 4.76 926516 1775612 70396 Average: 13729619 15523094 2695341 16.41 126873 1847399 799391 4.57 745987 1697379 10238 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 157.91 135.36 581.60 36.95 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 177.14 164.46 259.31 43.91 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 215.48 238.79 248.57 73.11 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 157.69 144.04 272.87 39.50 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 185.60 190.17 251.08 53.66 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 146.44 141.69 230.98 39.79 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 198.90 218.40 248.14 62.07 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 171.07 187.14 253.46 53.13 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 46.76 39.66 119.95 10.53 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 82.94 72.43 190.98 19.45 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 93.47 80.04 231.33 21.61 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 124.98 114.21 243.03 32.55 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 287.90 340.48 292.27 100.48 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 626.45 635.43 1297.27 172.05 0.00 0.00 0.00 0.00 09:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 190.91 193.02 337.20 54.20 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 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-2163) 03/15/26 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 9.10 0.00 0.91 0.91 0.05 89.04 09:39:01 0 9.87 0.00 0.63 0.32 0.03 89.15 09:39:01 1 12.37 0.00 1.18 0.56 0.10 85.80 09:39:01 2 3.72 0.00 0.48 0.03 0.03 95.73 09:39:01 3 10.45 0.00 1.34 2.71 0.03 85.47 09:40:01 all 0.58 0.00 0.47 0.03 0.03 98.89 09:40:01 0 0.12 0.00 0.08 0.00 0.02 99.78 09:40:01 1 0.23 0.00 0.23 0.00 0.03 99.50 09:40:01 2 1.88 0.00 1.50 0.02 0.07 96.53 09:40:01 3 0.12 0.00 0.05 0.10 0.02 99.72 09:41:01 all 0.91 0.00 0.56 0.04 0.05 98.44 09:41:01 0 0.90 0.00 1.04 0.02 0.05 97.99 09:41:01 1 0.40 0.00 0.42 0.02 0.07 99.10 09:41:01 2 1.90 0.00 0.40 0.00 0.03 97.67 09:41:01 3 0.42 0.00 0.37 0.13 0.03 99.05 09:42:01 all 0.84 0.00 0.41 0.03 0.04 98.68 09:42:01 0 0.07 0.00 0.10 0.00 0.03 99.80 09:42:01 1 1.10 0.00 0.99 0.02 0.07 97.82 09:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:42:01 3 2.16 0.00 0.53 0.13 0.07 97.11 09:43:01 all 0.99 0.00 0.48 0.06 0.04 98.43 09:43:01 0 0.03 0.00 0.07 0.00 0.03 99.87 09:43:01 1 2.01 0.00 1.65 0.03 0.05 96.26 09:43:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 3 1.88 0.00 0.21 0.21 0.05 97.64 09:44:01 all 0.57 0.00 0.40 0.04 0.04 98.96 09:44:01 0 0.03 0.00 0.03 0.00 0.03 99.90 09:44:01 1 1.69 0.00 1.12 0.02 0.08 97.09 09:44:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:44:01 3 0.52 0.00 0.44 0.12 0.05 98.88 09:45:01 all 0.63 0.00 0.52 0.03 0.05 98.78 09:45:01 0 1.10 0.00 0.92 0.02 0.07 97.89 09:45:01 1 0.70 0.00 0.67 0.00 0.03 98.60 09:45:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:45:01 3 0.64 0.00 0.47 0.10 0.05 98.74 09:46:01 all 0.51 0.00 0.43 0.08 0.03 98.94 09:46:01 0 1.00 0.00 0.90 0.00 0.03 98.07 09:46:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 3 0.96 0.00 0.79 0.34 0.05 97.87 09:47:01 all 0.63 0.00 0.12 0.02 0.01 99.22 09:47:01 0 0.08 0.00 0.08 0.00 0.03 99.80 09:47:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 3 2.26 0.00 0.36 0.07 0.02 97.30 09:48:01 all 0.45 0.00 0.18 0.06 0.03 99.27 09:48:01 0 0.23 0.00 0.17 0.00 0.02 99.58 09:48:01 1 0.15 0.00 0.08 0.00 0.02 99.75 09:48:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:48:01 3 1.40 0.00 0.47 0.25 0.07 97.82 09:49:01 all 0.47 0.00 0.20 0.03 0.03 99.28 09:49:01 0 0.33 0.00 0.20 0.00 0.03 99.43 09:49:01 1 0.97 0.00 0.52 0.00 0.03 98.48 09:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 3 0.52 0.00 0.08 0.10 0.03 99.27 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.81 0.00 0.30 0.04 0.03 98.82 09:50:01 0 1.30 0.00 0.75 0.03 0.05 97.86 09:50:01 1 0.13 0.00 0.10 0.00 0.02 99.75 09:50:01 2 0.10 0.00 0.12 0.00 0.03 99.75 09:50:01 3 1.67 0.00 0.23 0.12 0.03 97.95 09:51:01 all 0.88 0.00 0.68 0.05 0.05 98.34 09:51:01 0 0.70 0.00 0.52 0.00 0.05 98.73 09:51:01 1 0.37 0.00 0.10 0.00 0.02 99.52 09:51:01 2 2.24 0.00 1.87 0.00 0.10 95.79 09:51:01 3 0.23 0.00 0.20 0.22 0.02 99.33 09:52:01 all 21.23 0.00 10.45 0.38 0.09 67.85 09:52:01 0 23.72 0.00 11.13 0.15 0.12 64.88 09:52:01 1 21.46 0.00 12.25 0.12 0.08 66.09 09:52:01 2 22.79 0.00 9.32 0.60 0.10 67.18 09:52:01 3 16.97 0.00 9.07 0.66 0.08 73.21 Average: all 2.75 0.00 1.15 0.13 0.04 95.93 Average: 0 2.83 0.00 1.19 0.04 0.04 95.90 Average: 1 2.99 0.00 1.40 0.05 0.05 95.51 Average: 2 2.31 0.00 0.96 0.05 0.03 96.65 Average: 3 2.87 0.00 1.04 0.37 0.04 95.66