---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6844 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 16G 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 915 22426 0 8826 30797 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:be:93:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:febe:93cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:dd:ea:ca 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:c0ff:fedd:eaca/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-6844) 10/28/25 _x86_64_ (8 CPU) 09:56:07 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 55.23 3.87 51.37 38.12 36889.04 09:59:01 232.29 19.91 212.38 2327.82 82842.27 10:00:01 253.68 0.28 253.40 6.10 160147.43 10:01:01 361.07 2.60 358.47 401.00 74019.13 10:02:01 31.58 0.00 31.58 0.00 2050.72 10:03:01 21.73 7.03 14.70 1289.79 2447.73 10:04:01 228.11 0.57 227.54 29.06 37673.31 10:05:01 16.11 0.02 16.10 1.47 430.99 10:06:01 20.06 0.02 20.05 0.27 490.72 10:07:01 29.26 0.32 28.95 8.40 545.24 10:08:01 20.31 0.00 20.31 0.00 496.58 10:09:01 14.45 0.00 14.45 0.00 749.74 10:10:01 66.77 0.10 66.67 16.66 1416.30 Average: 103.99 2.67 101.32 317.12 30850.74 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30302416 31668932 2636804 8.01 52724 1635052 1476016 4.34 872908 1492152 25068 09:59:01 25193784 31624204 7745436 23.51 112816 6475668 1868204 5.50 993220 6252436 3900780 10:00:01 23762864 31638004 9176356 27.86 155684 7756408 1663824 4.90 1023964 7531736 1423584 10:01:01 19647636 27728056 13291584 40.35 171204 7937992 13146568 38.68 5166208 7374716 40512 10:02:01 18540692 26629576 14398528 43.71 172820 7944832 14529532 42.75 6360156 7264016 400 10:03:01 18199956 26529624 14739264 44.75 184128 8156916 15089388 44.40 6507256 7433188 128288 10:04:01 17728968 26440084 15210252 46.18 205912 8475076 14929464 43.93 6993096 7372432 4100 10:05:01 17678908 26392920 15260312 46.33 206028 8477612 14972000 44.05 7037736 7374068 740 10:06:01 17634256 26353252 15304964 46.46 206300 8482224 15015656 44.18 7077828 7377932 1968 10:07:01 17097164 25824312 15842056 48.09 206528 8487056 15537340 45.71 7609516 7377916 1320 10:08:01 17052660 25786472 15886560 48.23 206664 8493456 15537468 45.71 7646112 7383392 1936 10:09:01 16981272 25729536 15957948 48.45 206756 8507312 15607460 45.92 7703960 7397008 536 10:10:01 21901304 30574848 11037916 33.51 207908 8451356 3442156 10.13 3022436 7272724 68 Average: 20132452 27916909 12806768 38.88 176575 7636997 10985775 32.32 5231877 6838747 425331 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 25.71 19.49 271.35 5.61 0.00 0.00 0.00 0.00 09:58:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 1665.24 996.63 50499.89 81.42 0.00 0.00 0.00 0.00 09:59:01 lo 19.67 19.67 1.80 1.80 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 15.36 15.73 3.19 18.71 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vethd99ef7e 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 10:01:01 vethb7f6bb9 2.63 2.30 0.43 0.34 0.00 0.00 0.00 0.00 10:01:01 vethf94f704 2.00 2.25 0.19 0.21 0.00 0.00 0.00 0.00 10:01:01 veth01755f5 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:02:01 vethd99ef7e 7.18 9.35 1.05 0.83 0.00 0.00 0.00 0.00 10:02:01 vethb7f6bb9 21.38 22.36 7.08 3.36 0.00 0.00 0.00 0.00 10:02:01 vethf94f704 55.01 43.34 5.50 6.33 0.00 0.00 0.00 0.00 10:02:01 veth01755f5 6.50 8.88 0.88 0.77 0.00 0.00 0.00 0.00 10:03:01 vethd99ef7e 7.10 10.15 1.19 0.91 0.00 0.00 0.00 0.00 10:03:01 vethb7f6bb9 10.26 10.81 3.22 1.15 0.00 0.00 0.00 0.00 10:03:01 vethf94f704 58.91 41.36 5.13 6.15 0.00 0.00 0.00 0.00 10:03:01 veth01755f5 7.15 10.20 1.12 0.91 0.00 0.00 0.00 0.00 10:04:01 vethd99ef7e 9.18 12.65 1.87 2.45 0.00 0.00 0.00 0.00 10:04:01 vethb7f6bb9 34.11 31.84 9.80 19.04 0.00 0.00 0.00 0.00 10:04:01 vethf94f704 71.36 51.83 12.23 9.00 0.00 0.00 0.00 0.00 10:04:01 veth01755f5 9.06 12.51 1.74 2.44 0.00 0.00 0.00 0.00 10:05:01 vethd99ef7e 10.46 14.18 2.26 2.63 0.00 0.00 0.00 0.00 10:05:01 vethb7f6bb9 44.79 42.73 13.26 19.80 0.00 0.00 0.00 0.00 10:05:01 vethf94f704 78.30 57.72 12.95 9.90 0.00 0.00 0.00 0.00 10:05:01 veth01755f5 10.46 14.15 2.10 2.63 0.00 0.00 0.00 0.00 10:06:01 vethd99ef7e 11.60 15.55 2.62 4.44 0.00 0.00 0.00 0.00 10:06:01 vethb7f6bb9 57.34 54.96 19.93 48.77 0.00 0.00 0.00 0.00 10:06:01 vethf94f704 84.74 62.86 21.10 12.41 0.00 0.00 0.00 0.00 10:06:01 veth01755f5 11.46 15.41 2.37 4.43 0.00 0.00 0.00 0.00 10:07:01 vethd99ef7e 10.51 14.05 2.38 4.72 0.00 0.00 0.00 0.00 10:07:01 vethb7f6bb9 49.71 46.11 15.85 34.15 0.00 0.00 0.00 0.00 10:07:01 vethf94f704 82.80 62.54 23.53 12.86 0.00 0.00 0.00 0.00 10:07:01 veth01755f5 10.91 14.38 3.07 5.45 0.00 0.00 0.00 0.00 10:08:01 vethd99ef7e 15.48 19.85 4.26 6.90 0.00 0.00 0.00 0.00 10:08:01 vethb7f6bb9 79.39 76.47 22.41 80.41 0.00 0.00 0.00 0.01 10:08:01 vethf94f704 106.10 81.19 32.00 17.14 0.00 0.00 0.00 0.00 10:08:01 veth01755f5 15.30 19.91 3.60 7.21 0.00 0.00 0.00 0.00 10:09:01 vethd99ef7e 8.67 11.98 1.75 1.76 0.00 0.00 0.00 0.00 10:09:01 vethb7f6bb9 29.80 30.14 10.36 25.00 0.00 0.00 0.00 0.00 10:09:01 vethf94f704 67.47 48.24 9.04 7.88 0.00 0.00 0.00 0.00 10:09:01 veth01755f5 8.78 12.08 1.73 1.77 0.00 0.00 0.00 0.00 10:10:01 ens3 2221.30 1378.59 54376.39 193.66 0.00 0.00 0.00 0.00 10:10:01 br-a5c5434fe8a4 12.51 25.20 0.96 326.88 0.00 0.00 0.00 0.00 10:10:01 lo 38.13 38.13 3.35 3.35 0.00 0.00 0.00 0.00 10:10:01 veth1a96c60 200.07 199.52 34.04 46.01 0.00 0.00 0.00 0.00 Average: ens3 143.10 87.31 4115.05 10.07 0.00 0.00 0.00 0.00 Average: br-a5c5434fe8a4 0.96 1.94 0.07 25.13 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth1a96c60 15.38 15.34 2.62 3.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6844) 10/28/25 _x86_64_ (8 CPU) 09:56:07 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 3.39 0.00 0.25 9.83 0.02 86.51 09:58:01 0 0.08 0.00 0.03 0.00 0.00 99.88 09:58:01 1 5.98 0.00 0.45 0.45 0.00 93.12 09:58:01 2 1.75 0.00 0.10 0.25 0.02 97.88 09:58:01 3 2.36 0.00 0.15 3.33 0.03 94.13 09:58:01 4 4.80 0.00 0.35 0.08 0.00 94.77 09:58:01 5 3.19 0.00 0.35 0.68 0.02 95.76 09:58:01 6 0.37 0.00 0.10 0.10 0.00 99.43 09:58:01 7 8.59 0.00 0.52 73.89 0.05 16.96 09:59:01 all 16.93 0.00 5.72 4.88 0.08 72.38 09:59:01 0 18.18 0.00 5.70 2.20 0.07 73.86 09:59:01 1 16.23 0.00 6.39 3.54 0.07 73.77 09:59:01 2 11.25 0.00 5.24 2.27 0.05 81.19 09:59:01 3 12.31 0.00 4.77 4.62 0.12 78.18 09:59:01 4 10.67 0.00 5.69 0.66 0.08 82.90 09:59:01 5 24.86 0.00 6.48 7.87 0.10 60.68 09:59:01 6 19.25 0.00 5.15 1.56 0.08 73.95 09:59:01 7 22.72 0.00 6.30 16.38 0.10 54.50 10:00:01 all 7.89 0.00 3.58 22.69 0.04 65.79 10:00:01 0 8.60 0.00 2.85 12.70 0.05 75.79 10:00:01 1 7.86 0.00 3.71 20.00 0.03 68.39 10:00:01 2 8.48 0.00 4.01 36.98 0.05 50.48 10:00:01 3 8.16 0.00 3.77 6.54 0.05 81.48 10:00:01 4 8.03 0.00 3.10 4.53 0.03 84.31 10:00:01 5 7.39 0.00 3.92 45.56 0.05 43.08 10:00:01 6 8.25 0.00 3.82 12.72 0.05 75.16 10:00:01 7 6.41 0.00 3.42 42.54 0.05 47.57 10:01:01 all 49.19 0.00 5.37 8.58 0.10 36.77 10:01:01 0 51.11 0.00 5.23 5.13 0.08 38.44 10:01:01 1 48.51 0.00 5.74 16.83 0.12 28.80 10:01:01 2 48.73 0.00 5.37 3.29 0.12 42.49 10:01:01 3 48.38 0.00 5.59 3.54 0.08 42.40 10:01:01 4 49.08 0.00 5.33 3.06 0.08 42.45 10:01:01 5 49.64 0.00 4.93 10.68 0.08 34.67 10:01:01 6 48.81 0.00 5.23 4.93 0.10 40.93 10:01:01 7 49.23 0.00 5.53 21.12 0.12 24.00 10:02:01 all 37.94 0.00 3.02 0.07 0.09 58.88 10:02:01 0 35.17 0.00 3.11 0.00 0.08 61.64 10:02:01 1 36.87 0.00 2.93 0.03 0.08 60.08 10:02:01 2 38.79 0.00 2.78 0.00 0.08 58.35 10:02:01 3 39.06 0.00 3.19 0.03 0.10 57.61 10:02:01 4 38.03 0.00 3.02 0.42 0.10 58.43 10:02:01 5 38.84 0.00 2.99 0.02 0.08 58.07 10:02:01 6 37.62 0.00 2.92 0.05 0.08 59.33 10:02:01 7 39.12 0.00 3.22 0.05 0.08 57.52 10:03:01 all 3.62 0.00 0.77 0.18 0.07 95.36 10:03:01 0 4.07 0.00 0.77 0.33 0.07 94.76 10:03:01 1 3.60 0.00 0.70 0.47 0.05 95.18 10:03:01 2 3.60 0.00 0.69 0.05 0.10 95.56 10:03:01 3 3.81 0.00 0.70 0.05 0.05 95.39 10:03:01 4 2.94 0.00 0.94 0.25 0.07 95.80 10:03:01 5 3.48 0.00 0.84 0.02 0.08 95.58 10:03:01 6 3.77 0.00 0.73 0.07 0.08 95.35 10:03:01 7 3.75 0.00 0.75 0.15 0.08 95.27 10:04:01 all 12.02 0.00 2.39 1.58 0.08 83.93 10:04:01 0 12.10 0.00 2.22 0.42 0.10 85.15 10:04:01 1 10.24 0.00 2.13 0.45 0.08 87.09 10:04:01 2 10.40 0.00 2.56 0.72 0.08 86.23 10:04:01 3 10.51 0.00 2.31 0.45 0.07 86.66 10:04:01 4 8.76 0.00 1.98 4.98 0.08 84.20 10:04:01 5 12.67 0.00 2.53 0.49 0.08 84.23 10:04:01 6 19.05 0.00 3.21 4.73 0.08 72.93 10:04:01 7 12.40 0.00 2.16 0.47 0.08 84.89 10:05:01 all 6.10 0.00 0.67 0.06 0.08 93.10 10:05:01 0 6.88 0.00 0.65 0.05 0.08 92.34 10:05:01 1 5.54 0.00 0.67 0.05 0.07 93.67 10:05:01 2 6.06 0.00 0.63 0.03 0.08 93.19 10:05:01 3 6.97 0.00 0.83 0.02 0.08 92.09 10:05:01 4 6.39 0.00 0.64 0.15 0.08 92.74 10:05:01 5 6.41 0.00 0.63 0.00 0.07 92.89 10:05:01 6 4.57 0.00 0.70 0.10 0.07 94.56 10:05:01 7 5.96 0.00 0.67 0.03 0.08 93.25 10:06:01 all 6.47 0.00 0.70 0.07 0.06 92.69 10:06:01 0 6.75 0.00 0.68 0.08 0.05 92.43 10:06:01 1 8.01 0.00 0.74 0.02 0.07 91.17 10:06:01 2 8.30 0.00 0.64 0.02 0.05 90.99 10:06:01 3 6.39 0.00 0.78 0.00 0.07 92.76 10:06:01 4 5.97 0.00 0.69 0.23 0.07 93.04 10:06:01 5 6.57 0.00 0.82 0.02 0.07 92.52 10:06:01 6 5.34 0.00 0.60 0.12 0.03 93.91 10:06:01 7 4.45 0.00 0.65 0.07 0.05 94.79 10:07:01 all 8.70 0.00 0.94 0.07 0.07 90.22 10:07:01 0 8.73 0.00 0.93 0.03 0.07 90.23 10:07:01 1 9.49 0.00 0.90 0.10 0.08 89.42 10:07:01 2 8.84 0.00 0.77 0.02 0.07 90.30 10:07:01 3 7.51 0.00 1.09 0.05 0.08 91.27 10:07:01 4 8.64 0.00 0.89 0.23 0.05 90.19 10:07:01 5 7.15 0.00 1.04 0.02 0.08 91.71 10:07:01 6 9.78 0.00 0.90 0.08 0.07 89.16 10:07:01 7 9.47 0.00 1.00 0.00 0.07 89.46 10:08:01 all 6.80 0.00 0.80 0.06 0.07 92.26 10:08:01 0 7.19 0.00 0.77 0.08 0.07 91.89 10:08:01 1 7.82 0.00 0.79 0.05 0.07 91.28 10:08:01 2 6.32 0.00 0.72 0.02 0.08 92.85 10:08:01 3 6.40 0.00 0.90 0.02 0.07 92.61 10:08:01 4 7.15 0.00 0.92 0.15 0.08 91.70 10:08:01 5 5.42 0.00 0.72 0.02 0.07 93.78 10:08:01 6 6.53 0.00 0.64 0.15 0.07 92.62 10:08:01 7 7.56 0.00 0.98 0.03 0.08 91.34 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 2.87 0.00 0.47 0.05 0.06 96.56 10:09:01 0 3.86 0.00 0.62 0.02 0.07 95.44 10:09:01 1 3.25 0.00 0.42 0.00 0.07 96.27 10:09:01 2 3.09 0.00 0.29 0.03 0.05 96.54 10:09:01 3 2.40 0.00 0.47 0.02 0.07 97.05 10:09:01 4 2.56 0.00 0.55 0.13 0.07 96.69 10:09:01 5 2.14 0.00 0.50 0.03 0.07 97.26 10:09:01 6 2.62 0.00 0.38 0.17 0.07 96.76 10:09:01 7 2.99 0.00 0.52 0.02 0.05 96.42 10:10:01 all 2.92 0.00 1.06 0.23 0.06 95.73 10:10:01 0 2.61 0.00 1.07 0.08 0.05 96.19 10:10:01 1 3.53 0.00 1.22 0.18 0.05 95.02 10:10:01 2 2.48 0.00 0.89 0.20 0.05 96.38 10:10:01 3 3.15 0.00 1.07 0.20 0.07 95.51 10:10:01 4 2.51 0.00 1.04 0.17 0.05 96.24 10:10:01 5 3.43 0.00 1.12 0.70 0.05 94.69 10:10:01 6 2.85 0.00 0.92 0.10 0.05 96.08 10:10:01 7 2.85 0.00 1.11 0.17 0.07 95.81 Average: all 12.66 0.00 1.98 3.72 0.07 81.58 Average: 0 12.70 0.00 1.89 1.62 0.06 83.71 Average: 1 12.82 0.00 2.06 3.24 0.06 81.81 Average: 2 12.15 0.00 1.90 3.38 0.07 82.50 Average: 3 12.08 0.00 1.97 1.45 0.07 84.43 Average: 4 11.94 0.00 1.93 1.16 0.07 84.91 Average: 5 13.14 0.00 2.06 5.07 0.07 79.65 Average: 6 12.94 0.00 1.94 1.91 0.06 83.14 Average: 7 13.47 0.00 2.06 11.92 0.07 72.48