---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37679 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 928 22332 0 8906 30783 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:a1:ab:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fea1:abd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a4:6c:4f 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::42:82ff:fea4:6c4f/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-37679) 08/14/25 _x86_64_ (8 CPU) 09:00:11 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 137.61 21.92 115.69 729.52 86078.35 09:03:01 257.36 19.81 237.54 2302.68 118982.30 09:04:01 518.97 3.87 515.10 424.13 135708.93 09:05:01 24.23 0.00 24.23 0.00 640.05 09:06:02 5.90 0.08 5.82 8.53 155.97 09:07:01 244.21 0.34 243.87 28.20 35438.60 09:08:01 16.10 0.00 16.10 0.00 353.81 09:09:01 14.00 0.00 14.00 0.00 312.70 09:10:01 27.75 0.00 27.75 0.00 587.37 09:11:01 15.93 0.00 15.93 0.00 354.61 09:12:01 15.71 0.00 15.71 0.00 315.81 09:13:01 21.71 0.03 21.68 3.60 646.43 09:14:01 69.81 1.27 68.54 89.44 2212.46 Average: 105.10 3.62 101.48 275.58 29285.85 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30092304 31667236 2846908 8.64 70160 1815072 1414516 4.16 882252 1671444 163128 09:03:01 24148132 31576112 8791080 26.69 147660 7344656 2048480 6.03 1079252 7120584 2930880 09:04:01 21076976 29333024 11862236 36.01 172940 8104568 11143676 32.79 3534268 7587792 792 09:05:01 18840464 27092028 14098748 42.80 174456 8099872 13579212 39.95 5910064 7413244 448 09:06:02 18800064 27052508 14139148 42.92 174596 8101468 13630972 40.11 5953176 7410196 572 09:07:01 18066724 26873540 14872488 45.15 216716 8556856 14002708 41.20 6228588 7802236 2908 09:08:01 18094028 26903488 14845184 45.07 216828 8559104 13974180 41.12 6197516 7802760 784 09:09:01 18073016 26884708 14866196 45.13 216960 8561180 13972324 41.11 6215748 7804232 1852 09:10:01 17500536 26318964 15438676 46.87 217244 8567568 14561524 42.84 6784300 7806552 1112 09:11:01 17485100 26306848 15454112 46.92 217472 8570612 14560720 42.84 6796760 7808788 120 09:12:01 17477500 26301248 15461712 46.94 217656 8572408 14577496 42.89 6801656 7810320 296 09:13:01 17688016 26472092 15251196 46.30 217964 8539460 13363604 39.32 6657124 7763776 464 09:14:01 22882132 31541572 10057080 30.53 219560 8408232 1628780 4.79 1752260 7589996 20312 Average: 20017307 28024874 12921905 39.23 190786 7830850 10958322 32.24 4984074 7183994 240282 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 128.96 93.04 1042.05 28.67 0.00 0.00 0.00 0.00 09:03:01 lo 19.33 19.33 1.76 1.76 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 1876.62 1029.01 50688.89 82.57 0.00 0.00 0.00 0.00 09:04:01 veth42cd25f 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 09:04:01 veth3a7e541 2.13 2.25 0.20 0.21 0.00 0.00 0.00 0.00 09:04:01 vethb7bd1d4 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 09:04:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:05:01 veth42cd25f 0.95 1.28 0.07 0.18 0.00 0.00 0.00 0.00 09:05:01 veth3a7e541 43.04 34.79 4.55 5.07 0.00 0.00 0.00 0.00 09:05:01 vethb7bd1d4 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 09:05:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 09:06:02 veth42cd25f 1.38 1.58 0.13 0.36 0.00 0.00 0.00 0.00 09:06:02 veth3a7e541 46.49 32.76 3.56 4.75 0.00 0.00 0.00 0.00 09:06:02 vethb7bd1d4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:07:01 veth42cd25f 1.73 2.10 0.17 1.51 0.00 0.00 0.00 0.00 09:07:01 veth3a7e541 55.75 41.13 7.53 6.78 0.00 0.00 0.00 0.00 09:07:01 vethb7bd1d4 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 veth42cd25f 3.30 4.07 0.39 6.18 0.00 0.00 0.00 0.00 09:08:01 veth3a7e541 67.16 50.52 12.35 9.28 0.00 0.00 0.00 0.00 09:08:01 vethb7bd1d4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:09:01 veth42cd25f 3.12 3.68 0.37 5.65 0.00 0.00 0.00 0.00 09:09:01 veth3a7e541 64.55 48.82 11.73 8.87 0.00 0.00 0.00 0.00 09:09:01 vethb7bd1d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.25 1.25 0.09 0.09 0.00 0.00 0.00 0.00 09:10:01 veth42cd25f 4.13 4.95 3.61 4.58 0.00 0.00 0.00 0.00 09:10:01 veth3a7e541 67.51 51.77 16.68 10.60 0.00 0.00 0.00 0.00 09:10:01 vethb7bd1d4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 09:11:01 veth42cd25f 4.02 4.82 0.44 6.47 0.00 0.00 0.00 0.00 09:11:01 veth3a7e541 71.90 55.12 18.19 11.54 0.00 0.00 0.00 0.00 09:11:01 vethb7bd1d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:12:01 veth42cd25f 3.47 4.02 0.37 4.92 0.00 0.00 0.00 0.00 09:12:01 veth3a7e541 63.31 47.06 12.01 8.76 0.00 0.00 0.00 0.00 09:12:01 vethb7bd1d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:13:01 veth42cd25f 2.18 2.63 0.19 0.62 0.00 0.00 0.00 0.00 09:13:01 veth3a7e541 47.86 34.24 3.91 5.01 0.00 0.00 0.00 0.00 09:13:01 vethb7bd1d4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:14:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:14:01 docker0 51.90 95.58 4.35 1383.48 0.00 0.00 0.00 0.00 09:14:01 ens3 2574.36 1502.75 55116.83 216.20 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 4.00 7.37 0.34 106.71 0.00 0.00 0.00 0.00 Average: ens3 174.14 99.38 4190.67 12.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37679) 08/14/25 _x86_64_ (8 CPU) 09:00:11 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 7.72 0.00 0.61 3.61 0.03 88.03 09:02:01 0 0.34 0.00 0.39 18.20 0.03 81.03 09:02:01 1 28.68 0.00 1.77 8.08 0.05 61.42 09:02:01 2 11.88 0.00 0.80 0.83 0.02 86.48 09:02:01 3 13.22 0.00 0.97 1.46 0.05 84.31 09:02:01 4 5.47 0.00 0.49 0.03 0.02 93.99 09:02:01 5 1.32 0.00 0.22 0.15 0.02 98.29 09:02:01 6 0.61 0.00 0.22 0.00 0.00 99.17 09:02:01 7 0.20 0.00 0.07 0.17 0.02 99.54 09:03:01 all 19.17 0.00 7.49 12.60 0.08 60.66 09:03:01 0 17.47 0.00 7.91 27.47 0.08 47.06 09:03:01 1 32.85 0.00 8.03 4.19 0.12 54.80 09:03:01 2 18.28 0.00 7.86 4.24 0.08 69.53 09:03:01 3 16.82 0.00 8.30 17.99 0.08 56.80 09:03:01 4 16.90 0.00 7.23 3.71 0.07 72.10 09:03:01 5 17.51 0.00 6.71 9.17 0.07 66.54 09:03:01 6 15.69 0.00 6.35 29.30 0.08 48.57 09:03:01 7 17.83 0.00 7.50 4.73 0.07 69.88 09:04:01 all 33.14 0.00 5.41 9.24 0.08 52.13 09:04:01 0 32.64 0.00 4.75 1.54 0.08 60.98 09:04:01 1 33.77 0.00 5.42 1.38 0.07 59.36 09:04:01 2 31.02 0.00 5.11 6.36 0.08 57.42 09:04:01 3 31.47 0.00 5.54 2.89 0.08 60.02 09:04:01 4 34.42 0.00 5.42 16.00 0.07 44.09 09:04:01 5 35.08 0.00 6.49 42.72 0.10 15.60 09:04:01 6 32.44 0.00 5.62 1.80 0.07 60.07 09:04:01 7 34.30 0.00 4.92 1.53 0.08 59.17 09:05:01 all 53.62 0.00 4.01 0.04 0.09 42.23 09:05:01 0 53.20 0.00 4.29 0.12 0.08 42.30 09:05:01 1 51.88 0.00 3.94 0.02 0.10 44.07 09:05:01 2 58.85 0.00 4.39 0.00 0.08 36.68 09:05:01 3 54.14 0.00 4.38 0.00 0.08 41.39 09:05:01 4 50.98 0.00 4.03 0.07 0.10 44.82 09:05:01 5 51.84 0.00 3.40 0.12 0.10 44.54 09:05:01 6 58.41 0.00 4.23 0.00 0.10 37.26 09:05:01 7 49.67 0.00 3.44 0.03 0.08 46.77 09:06:02 all 2.74 0.00 0.37 0.21 0.04 96.63 09:06:02 0 2.25 0.00 0.52 0.02 0.07 97.15 09:06:02 1 3.02 0.00 0.42 0.10 0.03 96.42 09:06:02 2 3.22 0.00 0.32 0.00 0.05 96.41 09:06:02 3 2.82 0.00 0.38 0.00 0.07 96.72 09:06:02 4 3.06 0.00 0.42 0.08 0.05 96.38 09:06:02 5 2.93 0.00 0.35 1.45 0.03 95.23 09:06:02 6 2.04 0.00 0.22 0.02 0.03 97.69 09:06:02 7 2.53 0.00 0.37 0.02 0.03 97.05 09:07:01 all 11.57 0.00 2.86 1.77 0.07 83.73 09:07:01 0 10.92 0.00 2.57 0.87 0.07 85.58 09:07:01 1 13.62 0.00 3.56 2.42 0.07 80.34 09:07:01 2 9.80 0.00 2.97 3.59 0.07 83.58 09:07:01 3 12.59 0.00 2.87 0.15 0.05 84.34 09:07:01 4 11.27 0.00 2.94 0.07 0.07 85.65 09:07:01 5 11.27 0.00 2.74 4.10 0.07 81.84 09:07:01 6 9.75 0.00 2.32 2.30 0.07 85.56 09:07:01 7 13.38 0.00 2.85 0.72 0.07 82.98 09:08:01 all 6.45 0.00 0.67 0.15 0.05 92.67 09:08:01 0 6.02 0.00 0.68 0.00 0.05 93.24 09:08:01 1 5.79 0.00 0.65 1.04 0.07 92.46 09:08:01 2 8.03 0.00 0.64 0.05 0.05 91.23 09:08:01 3 5.65 0.00 0.80 0.07 0.07 93.41 09:08:01 4 6.83 0.00 0.69 0.00 0.05 92.44 09:08:01 5 4.84 0.00 0.45 0.00 0.05 94.66 09:08:01 6 7.01 0.00 0.84 0.05 0.07 92.03 09:08:01 7 7.42 0.00 0.62 0.02 0.05 91.90 09:09:01 all 5.23 0.00 0.53 1.21 0.05 92.98 09:09:01 0 5.41 0.00 0.49 0.02 0.05 94.03 09:09:01 1 5.16 0.00 0.55 4.96 0.05 89.28 09:09:01 2 6.40 0.00 0.43 0.00 0.05 93.12 09:09:01 3 4.63 0.00 0.57 1.52 0.05 93.24 09:09:01 4 4.28 0.00 0.65 0.05 0.03 94.99 09:09:01 5 6.01 0.00 0.52 0.03 0.05 93.39 09:09:01 6 4.19 0.00 0.45 1.50 0.05 93.81 09:09:01 7 5.77 0.00 0.57 1.59 0.05 92.02 09:10:01 all 7.99 0.00 0.78 0.06 0.06 91.11 09:10:01 0 6.13 0.00 0.70 0.00 0.05 93.12 09:10:01 1 7.32 0.00 0.82 0.18 0.07 91.61 09:10:01 2 9.93 0.00 0.74 0.02 0.05 89.27 09:10:01 3 8.87 0.00 0.68 0.00 0.05 90.41 09:10:01 4 6.77 0.00 0.82 0.10 0.08 92.23 09:10:01 5 8.40 0.00 0.62 0.08 0.07 90.83 09:10:01 6 9.78 0.00 0.97 0.03 0.05 89.17 09:10:01 7 6.70 0.00 0.88 0.05 0.05 92.32 09:11:01 all 5.22 0.00 0.58 0.05 0.05 94.10 09:11:01 0 5.10 0.00 0.58 0.02 0.05 94.25 09:11:01 1 5.32 0.00 0.55 0.08 0.05 93.99 09:11:01 2 5.44 0.00 0.50 0.03 0.07 93.96 09:11:01 3 4.73 0.00 0.55 0.03 0.05 94.64 09:11:01 4 4.81 0.00 0.77 0.07 0.07 94.29 09:11:01 5 4.64 0.00 0.43 0.05 0.05 94.82 09:11:01 6 6.03 0.00 0.64 0.03 0.08 93.22 09:11:01 7 5.70 0.00 0.58 0.05 0.05 93.62 09:12:01 all 3.38 0.00 0.42 0.04 0.05 96.10 09:12:01 0 2.26 0.00 0.53 0.02 0.07 97.13 09:12:01 1 2.82 0.00 0.35 0.13 0.05 96.65 09:12:01 2 4.82 0.00 0.48 0.07 0.05 94.58 09:12:01 3 3.02 0.00 0.29 0.02 0.05 96.62 09:12:01 4 4.29 0.00 0.47 0.02 0.03 95.19 09:12:01 5 2.94 0.00 0.57 0.08 0.07 96.34 09:12:01 6 4.38 0.00 0.27 0.02 0.05 95.28 09:12:01 7 2.49 0.00 0.45 0.03 0.05 96.97 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 2.57 0.00 0.74 0.09 0.05 96.55 09:13:01 0 3.12 0.00 0.82 0.07 0.05 95.94 09:13:01 1 2.70 0.00 0.78 0.27 0.05 96.20 09:13:01 2 2.64 0.00 0.85 0.05 0.05 96.41 09:13:01 3 2.14 0.00 0.72 0.05 0.05 97.04 09:13:01 4 2.56 0.00 0.64 0.03 0.05 96.72 09:13:01 5 2.26 0.00 0.75 0.17 0.05 96.77 09:13:01 6 2.84 0.00 0.67 0.08 0.07 96.34 09:13:01 7 2.30 0.00 0.65 0.03 0.03 96.98 09:14:01 all 5.30 0.00 0.86 0.25 0.03 93.56 09:14:01 0 13.49 0.00 0.87 0.12 0.03 85.48 09:14:01 1 1.22 0.00 0.99 0.22 0.03 97.54 09:14:01 2 3.84 0.00 0.92 0.08 0.03 95.12 09:14:01 3 1.68 0.00 0.62 0.03 0.03 97.64 09:14:01 4 3.51 0.00 0.87 0.03 0.02 95.57 09:14:01 5 3.23 0.00 0.94 1.32 0.03 94.48 09:14:01 6 14.11 0.00 1.10 0.15 0.03 84.61 09:14:01 7 1.34 0.00 0.63 0.02 0.03 97.98 Average: all 12.59 0.00 1.94 2.24 0.06 83.17 Average: 0 12.16 0.00 1.93 3.70 0.06 82.15 Average: 1 14.88 0.00 2.13 1.76 0.06 81.16 Average: 2 13.36 0.00 1.99 1.17 0.06 83.42 Average: 3 12.42 0.00 2.04 1.85 0.06 83.63 Average: 4 11.91 0.00 1.95 1.55 0.05 84.54 Average: 5 11.67 0.00 1.85 4.53 0.06 81.90 Average: 6 12.86 0.00 1.83 2.69 0.06 82.56 Average: 7 11.48 0.00 1.80 0.69 0.05 85.98