---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20054 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 12G 144G 8% / 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 909 27121 0 4135 30803 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:34:5e:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe34:5e1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:87:cb:96 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:f3ff:fe87:cb96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20054) 02/25/26 _x86_64_ (8 CPU) 11:54:43 LINUX RESTART (8 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 87.50 46.19 41.31 4290.08 56314.48 11:57:01 13.95 0.00 13.95 0.00 20171.68 11:58:01 12.96 0.02 12.95 2.67 18961.64 11:59:01 13.45 0.00 13.45 0.00 19635.66 12:00:01 13.58 0.00 13.58 0.00 19770.44 12:01:01 16.98 3.18 13.80 135.04 20212.23 12:02:01 186.05 22.86 163.20 737.89 28454.65 12:03:01 166.12 23.33 142.79 886.52 27815.36 12:04:02 24.80 1.83 22.96 74.65 16273.29 12:05:01 112.08 2.24 109.85 366.31 42915.30 12:06:01 121.60 0.38 121.21 3.07 10530.11 12:07:01 39.64 0.32 39.33 2.53 5410.56 12:08:01 135.71 0.17 135.54 9.47 7395.03 Average: 72.60 7.74 64.86 500.80 22578.63 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 30648032 31887512 2291188 6.96 38528 1529340 1307840 3.85 630092 1410964 84 11:57:01 30639196 31878856 2300024 6.98 38620 1529344 1307840 3.85 638020 1410900 116 11:58:01 30637956 31877768 2301264 6.99 38708 1529416 1307840 3.85 639512 1410984 8 11:59:01 30637384 31877312 2301836 6.99 38796 1529424 1307840 3.85 639728 1410996 116 12:00:01 30636656 31876660 2302564 6.99 38892 1529420 1307840 3.85 640204 1411000 12 12:01:01 30519688 31769152 2419532 7.35 39028 1538588 1324032 3.90 749952 1418192 276 12:02:01 29957572 31631004 2981648 9.05 76412 1901180 1452104 4.27 916308 1758528 238280 12:03:01 28245560 30294196 4693660 14.25 91188 2247784 3054808 8.99 2318604 2036520 10944 12:04:02 27722220 30605352 5217000 15.84 94248 3066236 2332372 6.86 2247292 2604428 298272 12:05:01 27111968 30322892 5827252 17.69 112772 3357032 2721176 8.01 2756700 2660712 83876 12:06:01 26476800 29924388 6462420 19.62 141912 3511692 3093560 9.10 3173044 2814848 18780 12:07:01 26199648 29963704 6739572 20.46 180664 3741868 3065336 9.02 3178808 3037920 191948 12:08:01 27734720 31492288 5204500 15.80 182512 3750200 1548252 4.56 1734572 2984932 10748 Average: 29012877 31184699 3926343 11.92 85560 2366271 1933142 5.69 1558680 2028533 65651 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 231.03 140.06 571.24 29.37 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 ens3 1.67 0.63 2.33 1.13 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 ens3 0.28 0.10 0.07 0.33 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 0.47 0.18 0.08 0.02 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.23 0.10 0.06 0.31 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 81.59 50.72 112.01 18.71 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 ens3 130.17 90.15 1296.85 19.37 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 1274.15 848.23 5173.39 233.52 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.97 0.97 0.07 0.07 0.00 0.00 0.00 0.00 12:04:02 ens3 246.28 169.01 1434.98 51.55 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 8.18 8.18 2.20 2.20 0.00 0.00 0.00 0.00 12:05:01 ens3 691.53 623.89 1582.62 3409.24 0.00 0.00 0.00 0.00 12:05:01 veth3b39ab8 57.26 114.03 10.06 449.59 0.00 0.00 0.00 0.04 12:05:01 docker0 60.57 119.83 9.48 528.42 0.00 0.00 0.00 0.00 12:05:01 lo 5.76 5.76 0.56 0.56 0.00 0.00 0.00 0.00 12:06:01 ens3 211.41 170.37 364.05 33.54 0.00 0.00 0.00 0.00 12:06:01 veth3b39ab8 144.03 160.76 25.58 352.98 0.00 0.00 0.00 0.03 12:06:01 docker0 144.03 160.71 23.61 352.97 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 295.05 209.30 840.00 43.72 0.00 0.00 0.00 0.00 12:07:01 veth9f9446b 173.74 236.96 34.96 828.93 0.00 0.00 0.00 0.07 12:07:01 docker0 195.17 256.92 33.87 830.89 0.00 0.00 0.00 0.00 12:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:08:01 ens3 63.24 57.19 12.05 7.27 0.00 0.00 0.00 0.00 12:08:01 docker0 49.13 47.64 2.49 3.88 0.00 0.00 0.00 0.00 12:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 247.66 180.96 875.22 292.00 0.00 0.00 0.00 0.00 Average: docker0 34.50 44.91 5.34 131.50 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20054) 02/25/26 _x86_64_ (8 CPU) 11:54:43 LINUX RESTART (8 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 2.46 0.00 0.62 2.94 0.02 93.96 11:56:01 0 0.75 0.00 1.54 19.15 0.02 78.54 11:56:01 1 1.40 0.00 0.47 0.35 0.02 97.76 11:56:01 2 4.04 0.00 0.33 0.58 0.02 95.03 11:56:01 3 4.47 0.00 0.48 0.45 0.03 94.56 11:56:01 4 2.49 0.00 0.40 1.15 0.03 95.93 11:56:01 5 1.36 0.00 0.50 0.79 0.03 97.32 11:56:01 6 3.27 0.00 0.53 0.78 0.02 95.40 11:56:01 7 1.92 0.00 0.67 0.28 0.02 97.11 11:57:01 all 0.28 0.00 0.02 0.89 0.00 98.81 11:57:01 0 0.03 0.00 0.03 6.55 0.02 93.36 11:57:01 1 1.60 0.00 0.02 0.00 0.02 98.37 11:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:57:01 3 0.23 0.00 0.02 0.00 0.00 99.75 11:57:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:57:01 5 0.20 0.00 0.10 0.55 0.00 99.15 11:57:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:57:01 7 0.10 0.00 0.02 0.00 0.02 99.87 11:58:01 all 0.04 0.00 0.01 1.64 0.00 98.31 11:58:01 0 0.05 0.00 0.02 12.95 0.00 86.98 11:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:58:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:58:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:58:01 5 0.13 0.00 0.03 0.17 0.02 99.65 11:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:58:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:59:01 all 0.04 0.00 0.02 1.17 0.01 98.76 11:59:01 0 0.05 0.00 0.02 0.10 0.02 99.82 11:59:01 1 0.13 0.00 0.00 0.00 0.00 99.87 11:59:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 4 0.00 0.00 0.00 0.00 0.03 99.97 11:59:01 5 0.05 0.00 0.07 9.23 0.02 90.64 11:59:01 6 0.00 0.00 0.05 0.00 0.00 99.95 11:59:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:00:01 all 0.04 0.00 0.01 1.05 0.01 98.90 12:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:00:01 1 0.13 0.00 0.00 0.00 0.02 99.85 12:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:00:01 4 0.02 0.00 0.00 0.00 0.02 99.97 12:00:01 5 0.05 0.00 0.03 8.39 0.02 91.51 12:00:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:01:01 all 0.84 0.00 0.04 1.05 0.01 98.07 12:01:01 0 0.33 0.00 0.05 0.07 0.00 99.55 12:01:01 1 1.37 0.00 0.05 0.02 0.00 98.56 12:01:01 2 1.75 0.00 0.02 0.00 0.02 98.22 12:01:01 3 0.87 0.00 0.10 0.05 0.02 98.97 12:01:01 4 0.30 0.00 0.02 0.00 0.02 99.67 12:01:01 5 1.39 0.00 0.02 8.23 0.02 90.35 12:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:01:01 7 0.70 0.00 0.08 0.03 0.00 99.18 12:02:01 all 9.41 0.00 0.79 2.80 0.03 86.97 12:02:01 0 7.83 0.00 0.77 0.82 0.03 90.56 12:02:01 1 27.45 0.00 1.70 1.63 0.07 69.15 12:02:01 2 18.41 0.00 1.12 0.52 0.03 79.92 12:02:01 3 1.32 0.00 0.25 0.40 0.00 98.03 12:02:01 4 0.95 0.00 0.17 0.02 0.02 98.85 12:02:01 5 0.85 0.00 0.94 17.32 0.03 80.86 12:02:01 6 9.05 0.00 0.87 0.85 0.03 89.20 12:02:01 7 9.34 0.00 0.42 0.87 0.05 89.33 12:03:01 all 23.18 0.00 2.00 2.00 0.09 72.73 12:03:01 0 26.86 0.00 4.31 2.84 0.10 65.89 12:03:01 1 14.98 0.00 1.27 0.78 0.07 82.90 12:03:01 2 30.27 0.00 1.30 0.85 0.10 67.47 12:03:01 3 27.38 0.00 3.42 2.95 0.10 66.15 12:03:01 4 22.89 0.00 1.12 1.12 0.07 74.80 12:03:01 5 26.99 0.00 1.27 3.18 0.08 68.48 12:03:01 6 18.22 0.00 1.27 3.46 0.08 76.97 12:03:01 7 17.87 0.00 2.10 0.79 0.07 79.18 12:04:02 all 12.09 0.00 1.11 1.00 0.05 85.76 12:04:02 0 8.84 0.00 0.97 0.00 0.05 90.14 12:04:02 1 10.76 0.00 0.95 0.48 0.03 87.77 12:04:02 2 6.77 0.00 0.95 0.92 0.03 91.33 12:04:02 3 5.92 0.00 1.25 3.32 0.03 89.47 12:04:02 4 12.15 0.00 0.48 0.12 0.07 87.19 12:04:02 5 14.42 0.00 0.57 0.93 0.05 84.03 12:04:02 6 11.04 0.00 1.15 0.03 0.05 87.72 12:04:02 7 26.76 0.00 2.57 2.24 0.08 68.34 12:05:01 all 7.49 0.00 1.57 4.01 0.06 86.87 12:05:01 0 8.17 0.00 1.21 0.50 0.07 90.05 12:05:01 1 3.68 0.00 1.34 0.20 0.05 94.72 12:05:01 2 5.96 0.00 0.94 7.60 0.05 85.45 12:05:01 3 16.31 0.00 3.12 11.45 0.09 69.04 12:05:01 4 6.29 0.00 1.07 1.16 0.07 91.41 12:05:01 5 3.60 0.00 1.53 9.60 0.03 85.24 12:05:01 6 8.79 0.00 1.73 1.47 0.07 87.94 12:05:01 7 7.14 0.00 1.62 0.03 0.07 91.13 12:06:01 all 6.33 0.00 0.84 0.80 0.04 91.98 12:06:01 0 28.75 0.00 1.62 1.24 0.07 68.33 12:06:01 1 1.75 0.00 0.18 0.00 0.02 98.04 12:06:01 2 0.17 0.00 0.45 1.49 0.02 97.88 12:06:01 3 2.81 0.00 1.76 0.62 0.05 94.76 12:06:01 4 4.00 0.00 1.14 0.15 0.03 94.68 12:06:01 5 9.21 0.00 0.52 0.02 0.03 90.22 12:06:01 6 2.24 0.00 0.75 0.00 0.03 96.98 12:06:01 7 1.78 0.00 0.28 2.93 0.00 95.01 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 7.22 0.00 1.34 3.16 0.05 88.22 12:07:01 0 3.17 0.00 1.07 1.64 0.05 94.07 12:07:01 1 1.50 0.00 0.35 6.10 0.03 92.02 12:07:01 2 16.53 0.00 1.86 2.42 0.07 79.12 12:07:01 3 8.17 0.00 2.34 5.51 0.08 83.90 12:07:01 4 6.44 0.00 2.06 5.34 0.08 86.08 12:07:01 5 2.12 0.00 0.07 0.00 0.02 97.80 12:07:01 6 4.55 0.00 1.52 4.25 0.07 89.62 12:07:01 7 15.30 0.00 1.45 0.07 0.07 83.12 12:08:01 all 2.50 0.00 0.28 1.41 0.01 95.80 12:08:01 0 0.20 0.00 0.12 0.00 0.00 99.68 12:08:01 1 2.54 0.00 0.33 0.48 0.00 96.65 12:08:01 2 3.20 0.00 0.44 0.25 0.02 96.10 12:08:01 3 0.33 0.00 0.20 5.45 0.02 94.00 12:08:01 4 9.75 0.00 0.43 1.87 0.03 87.91 12:08:01 5 0.15 0.00 0.08 0.00 0.00 99.77 12:08:01 6 1.80 0.00 0.35 2.59 0.02 95.24 12:08:01 7 2.10 0.00 0.26 0.61 0.00 97.03 Average: all 5.52 0.00 0.66 1.83 0.03 91.95 Average: 0 6.54 0.00 0.90 3.53 0.03 89.00 Average: 1 5.19 0.00 0.51 0.77 0.02 93.51 Average: 2 6.70 0.00 0.57 1.11 0.03 91.59 Average: 3 5.20 0.00 0.99 2.31 0.03 91.46 Average: 4 5.02 0.00 0.53 0.84 0.04 93.58 Average: 5 4.65 0.00 0.44 4.48 0.03 90.40 Average: 6 4.53 0.00 0.63 1.03 0.03 93.78 Average: 7 6.37 0.00 0.73 0.60 0.03 92.27