---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18911 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 28661 0 2662 30888 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:d6:58:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fed6:5849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:92:b6:2a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d5ff:fe92:b62a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18911) 02/21/26 _x86_64_ (8 CPU) 12:57:59 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:02 67.57 20.81 46.76 1751.66 56653.81 13:00:01 68.23 31.76 36.47 2788.00 48398.31 13:01:01 30.07 0.00 30.07 0.00 46103.03 13:02:01 24.59 0.00 24.59 0.00 37768.34 13:03:01 1.15 0.02 1.13 0.13 13.73 13:04:01 1.03 0.00 1.03 0.00 12.80 13:05:01 0.95 0.00 0.95 0.00 12.66 13:06:01 1.02 0.00 1.02 0.00 13.20 13:07:01 1.03 0.00 1.03 0.00 13.73 13:08:01 0.90 0.00 0.90 0.00 11.60 13:09:01 1.03 0.00 1.03 0.00 13.20 13:10:01 0.82 0.00 0.82 0.00 10.26 13:11:01 1.07 0.00 1.07 0.00 13.73 13:12:01 319.41 25.95 293.47 874.12 6321.08 13:13:01 174.52 12.36 162.16 1629.06 34845.13 Average: 46.20 6.03 40.17 466.94 15310.54 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:02 31124152 32222432 1815068 5.51 36884 1392140 719000 2.12 277980 1302980 384 13:00:01 30657708 31897760 2281512 6.93 38620 1530048 1320936 3.89 625276 1412128 100 13:01:01 30656352 31896548 2282868 6.93 38716 1530040 1320936 3.89 625576 1412112 20 13:02:01 30654384 31894692 2284836 6.94 38796 1530052 1320936 3.89 626800 1412112 8 13:03:01 30653468 31893860 2285752 6.94 38848 1530064 1320936 3.89 627460 1412120 44 13:04:01 30650884 31891348 2288336 6.95 38896 1530072 1320936 3.89 630236 1412124 168 13:05:01 30649428 31889896 2289792 6.95 38928 1530076 1320936 3.89 631532 1412128 32 13:06:01 30646508 31887060 2292712 6.96 38976 1530080 1320936 3.89 634600 1412132 156 13:07:01 30636084 31876672 2303136 6.99 39008 1530084 1320936 3.89 645328 1412136 148 13:08:01 30634764 31875400 2304456 7.00 39056 1530072 1320936 3.89 646200 1412140 8 13:09:01 30632792 31873620 2306428 7.00 39080 1530220 1320936 3.89 647628 1412256 8 13:10:01 30631768 31872664 2307452 7.01 39104 1530224 1320936 3.89 648308 1412276 8 13:11:01 30630660 31871592 2308560 7.01 39136 1530228 1320936 3.89 649672 1412280 8 13:12:01 30061948 31604284 2877272 8.74 63932 1792448 1564884 4.60 980540 1617204 182032 13:13:01 29428388 31696408 3510832 10.66 89212 2466612 1452736 4.27 967124 2201188 128 Average: 30556619 31876282 2382601 7.23 43813 1600831 1305857 3.84 657617 1471154 12217 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:02 ens3 16.03 9.18 66.66 1.75 0.00 0.00 0.00 0.00 12:59:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 243.08 150.16 522.05 32.58 0.00 0.00 0.00 0.00 13:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.43 0.17 0.08 0.04 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.38 0.13 0.07 0.19 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 0.50 0.18 0.08 0.01 0.00 0.00 0.00 0.00 13:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 1.60 0.50 0.54 0.66 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 0.40 0.23 0.15 0.11 0.00 0.00 0.00 0.00 13:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 1.15 0.67 0.42 0.72 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 1.10 1.00 0.59 1.88 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.28 0.15 0.07 0.19 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 0.23 0.22 0.07 0.17 0.00 0.00 0.00 0.00 13:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 0.40 0.25 0.15 0.23 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 0.25 0.23 0.07 0.18 0.00 0.00 0.00 0.00 13:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 150.66 106.37 1051.45 47.67 0.00 0.00 0.00 0.00 13:12:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 293.20 137.91 4653.52 18.72 0.00 0.00 0.00 0.00 13:13:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 13:13:01 docker0 53.36 155.02 3.77 3333.39 0.00 0.00 0.00 0.00 Average: ens3 47.09 27.02 419.57 6.98 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 3.56 10.35 0.25 222.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18911) 02/21/26 _x86_64_ (8 CPU) 12:57:59 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:02 all 0.59 0.00 0.43 15.16 0.01 83.80 12:59:02 0 0.43 0.00 0.32 53.67 0.02 45.56 12:59:02 1 0.70 0.00 0.45 0.55 0.02 98.28 12:59:02 2 0.73 0.00 0.33 2.05 0.02 96.86 12:59:02 3 0.43 0.00 0.28 0.63 0.02 98.63 12:59:02 4 0.28 0.00 0.22 53.36 0.03 46.11 12:59:02 5 0.82 0.00 0.18 0.28 0.02 98.70 12:59:02 6 1.00 0.00 1.43 2.15 0.02 95.40 12:59:02 7 0.37 0.00 0.25 8.71 0.02 90.66 13:00:01 all 2.18 0.00 0.33 4.41 0.01 93.06 13:00:01 0 1.46 0.00 0.20 27.66 0.03 70.64 13:00:01 1 3.32 0.00 0.20 1.73 0.00 94.74 13:00:01 2 1.55 0.00 0.44 1.44 0.02 96.55 13:00:01 3 4.60 0.00 0.27 2.26 0.02 92.86 13:00:01 4 2.27 0.00 0.37 0.86 0.00 96.49 13:00:01 5 1.48 0.00 0.27 0.12 0.00 98.13 13:00:01 6 1.66 0.00 0.49 0.97 0.02 96.86 13:00:01 7 1.10 0.00 0.34 0.29 0.02 98.25 13:01:01 all 0.21 0.00 0.02 3.31 0.03 96.43 13:01:01 0 0.00 0.00 0.03 26.57 0.00 73.40 13:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:01:01 2 1.47 0.00 0.03 0.00 0.18 98.32 13:01:01 3 0.05 0.00 0.03 0.00 0.00 99.92 13:01:01 4 0.07 0.00 0.02 0.00 0.02 99.90 13:01:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 7 0.02 0.00 0.02 0.00 0.02 99.95 13:02:01 all 0.01 0.00 0.01 2.64 0.00 97.33 13:02:01 0 0.00 0.00 0.08 21.09 0.02 78.81 13:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:03:01 all 0.02 0.00 0.01 0.01 0.00 99.96 13:03:01 0 0.00 0.00 0.00 0.07 0.00 99.93 13:03:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 2 0.05 0.00 0.03 0.00 0.03 99.88 13:03:01 3 0.02 0.00 0.03 0.02 0.00 99.93 13:03:01 4 0.00 0.00 0.05 0.00 0.00 99.95 13:03:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:03:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:04:01 all 0.19 0.00 0.01 0.01 0.00 99.78 13:04:01 0 0.02 0.00 0.00 0.10 0.00 99.88 13:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:04:01 2 1.40 0.00 0.05 0.00 0.02 98.53 13:04:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:04:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:04:01 5 0.00 0.00 0.00 0.00 0.02 99.98 13:04:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:04:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:05:01 all 0.02 0.00 0.01 0.00 0.00 99.96 13:05:01 0 0.02 0.00 0.02 0.03 0.00 99.93 13:05:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:05:01 2 0.02 0.00 0.03 0.00 0.02 99.93 13:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:05:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:05:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:05:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:05:01 7 0.02 0.00 0.00 0.00 0.02 99.97 13:06:01 all 0.02 0.00 0.01 0.00 0.00 99.97 13:06:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:06:01 1 0.08 0.00 0.00 0.00 0.00 99.92 13:06:01 2 0.00 0.00 0.02 0.00 0.02 99.97 13:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:06:01 4 0.05 0.00 0.03 0.02 0.02 99.88 13:06:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 all 0.05 0.00 0.01 0.00 0.00 99.93 13:07:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:07:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:07:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:07:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:07:01 4 0.18 0.00 0.02 0.00 0.00 99.80 13:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:07:01 6 0.07 0.00 0.02 0.00 0.00 99.92 13:07:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 all 0.01 0.00 0.01 0.01 0.00 99.97 13:08:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 2 0.03 0.00 0.05 0.00 0.02 99.90 13:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:08:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:08:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 all 0.24 0.00 0.01 0.00 0.00 99.74 13:09:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:09:01 2 1.76 0.00 0.02 0.02 0.03 98.17 13:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 4 0.05 0.00 0.00 0.00 0.00 99.95 13:09:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:09:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.26 0.00 0.00 0.00 0.00 99.73 13:10:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 2 2.00 0.00 0.02 0.00 0.02 97.96 13:10:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:10:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 all 0.26 0.00 0.01 0.00 0.00 99.73 13:11:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:11:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:11:01 2 1.99 0.00 0.02 0.02 0.03 97.95 13:11:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:11:01 4 0.02 0.00 0.00 0.00 0.02 99.97 13:11:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 6 0.02 0.00 0.02 0.00 0.00 99.97 13:11:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:12:01 all 6.27 0.00 0.56 1.13 0.02 92.02 13:12:01 0 2.22 0.00 1.25 7.47 0.02 89.04 13:12:01 1 1.93 0.00 0.30 0.07 0.02 97.68 13:12:01 2 2.98 0.00 0.20 0.27 0.02 96.54 13:12:01 3 0.57 0.00 0.08 0.02 0.00 99.33 13:12:01 4 19.50 0.00 1.07 0.80 0.03 78.59 13:12:01 5 11.91 0.00 0.67 0.17 0.03 87.22 13:12:01 6 8.80 0.00 0.53 0.25 0.03 90.38 13:12:01 7 2.33 0.00 0.35 0.02 0.02 97.28 13:13:01 all 7.96 0.00 1.47 1.19 0.03 89.35 13:13:01 0 2.29 0.00 1.20 2.64 0.02 93.84 13:13:01 1 6.22 0.00 1.91 0.80 0.02 91.05 13:13:01 2 0.57 0.00 0.67 2.14 0.03 96.59 13:13:01 3 5.81 0.00 1.28 0.05 0.03 92.82 13:13:01 4 31.23 0.00 2.73 1.30 0.05 64.69 13:13:01 5 6.11 0.00 1.31 2.35 0.05 90.18 13:13:01 6 8.86 0.00 1.57 0.15 0.02 89.41 13:13:01 7 2.60 0.00 1.10 0.05 0.02 96.23 Average: all 1.22 0.00 0.19 1.86 0.01 96.72 Average: 0 0.43 0.00 0.21 9.27 0.01 90.09 Average: 1 0.83 0.00 0.19 0.21 0.00 98.77 Average: 2 0.98 0.00 0.13 0.39 0.03 98.47 Average: 3 0.77 0.00 0.14 0.20 0.01 98.89 Average: 4 3.57 0.00 0.30 3.75 0.01 92.36 Average: 5 1.37 0.00 0.16 0.20 0.01 98.27 Average: 6 1.36 0.00 0.27 0.23 0.01 98.13 Average: 7 0.43 0.00 0.14 0.60 0.01 98.82