---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1272 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 16G 140G 10% / 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 887 23147 0 8132 30824 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:15:58:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe15:5821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:92:52:2b 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::42:2eff:fe92:522b/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-1272) 09/30/25 _x86_64_ (8 CPU) 10:37:18 LINUX RESTART (8 CPU) 10:38:03 tps rtps wtps bread/s bwrtn/s 10:39:01 271.59 24.27 247.32 777.66 60160.11 10:40:01 199.27 19.35 179.92 2263.22 97750.91 10:41:01 160.76 0.08 160.67 7.87 89825.30 10:42:01 291.12 4.33 286.79 414.06 93531.74 10:43:01 118.75 0.10 118.65 5.87 4014.80 10:44:01 215.83 7.20 208.63 1315.96 24248.85 10:45:01 22.91 0.20 22.71 10.00 15104.02 10:46:01 6.88 0.00 6.88 0.00 209.03 10:47:01 60.11 0.82 59.29 44.66 1186.07 Average: 149.24 6.19 143.04 536.82 42827.79 10:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 30162860 31701452 2776360 8.43 68256 1782240 1423248 4.19 844584 1639460 135136 10:40:01 25803956 31610900 7135264 21.66 115904 5860068 1884516 5.54 1006180 5636960 2689380 10:41:01 24783112 31625656 8156108 24.76 139472 6797744 1881600 5.54 1021436 6573660 1551900 10:42:01 23588976 30939544 9350244 28.39 156324 7255192 6881040 20.25 1844344 6839716 5644 10:43:01 22271092 29681188 10668128 32.39 165456 7306924 8570852 25.22 3203008 6780108 852 10:44:01 21612736 29639616 11326484 34.39 197776 7834668 8847720 26.03 3366388 7212116 768 10:45:01 21357756 29378252 11581464 35.16 198316 7827288 9030724 26.57 3938400 6889076 1724 10:46:01 21354996 29377740 11584224 35.17 198456 7829084 9077184 26.71 3937384 6890720 256 10:47:01 23738080 31587184 9201140 27.93 199304 7653224 1583748 4.66 1835072 6695036 11040 Average: 23852618 30615726 9086602 27.59 159918 6682937 5464515 16.08 2332977 6128539 488522 10:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 ens3 103.09 70.92 998.78 30.96 0.00 0.00 0.00 0.00 10:39:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 1788.82 926.70 43004.81 74.82 0.00 0.00 0.00 0.00 10:40:01 lo 13.86 13.86 1.27 1.27 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 7.38 7.45 1.58 1.90 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 veth05f2209 0.25 0.42 0.02 0.03 0.00 0.00 0.00 0.00 10:42:01 veth9e38492 27.16 20.68 3.87 2.94 0.00 0.00 0.00 0.00 10:42:01 ens3 6.80 6.07 1.70 1.54 0.00 0.00 0.00 0.00 10:42:01 veth6a31e4c 1.57 1.60 0.16 0.17 0.00 0.00 0.00 0.00 10:43:01 veth05f2209 10.00 10.06 1.98 1.37 0.00 0.00 0.00 0.00 10:43:01 ens3 28.68 11.28 328.23 1.31 0.00 0.00 0.00 0.00 10:43:01 veth6a31e4c 12.60 11.01 1.69 1.69 0.00 0.00 0.00 0.00 10:43:01 veth4e9f3ce 10.51 21.68 0.94 324.26 0.00 0.00 0.00 0.03 10:44:01 veth05f2209 6.30 9.20 1.48 0.71 0.00 0.00 0.00 0.00 10:44:01 ens3 99.35 64.88 2239.71 6.25 0.00 0.00 0.00 0.00 10:44:01 veth6a31e4c 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 10:44:01 veth4e9f3ce 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 10:45:01 veth05f2209 440.23 441.36 53.37 159.00 0.00 0.00 0.00 0.01 10:45:01 ens3 7.63 1.82 4.14 0.66 0.00 0.00 0.00 0.00 10:45:01 veth6a31e4c 24.90 20.80 16.73 7.59 0.00 0.00 0.00 0.00 10:45:01 veth4e9f3ce 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth05f2209 7.98 10.70 1.76 0.94 0.00 0.00 0.00 0.00 10:46:01 ens3 0.95 0.90 0.17 0.38 0.00 0.00 0.00 0.00 10:46:01 veth6a31e4c 27.05 21.91 2.41 3.04 0.00 0.00 0.00 0.00 10:46:01 veth4e9f3ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 39.99 31.34 62.72 14.37 0.00 0.00 0.00 0.00 10:47:01 lo 28.63 28.63 2.55 2.55 0.00 0.00 0.00 0.00 10:47:01 docker0 45.84 70.39 4.06 1395.45 0.00 0.00 0.00 0.00 Average: ens3 231.88 124.79 5197.92 14.63 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 5.11 7.85 0.45 155.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1272) 09/30/25 _x86_64_ (8 CPU) 10:37:18 LINUX RESTART (8 CPU) 10:38:03 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 7.51 0.00 0.70 6.34 0.03 85.42 10:39:01 0 2.09 0.00 0.35 1.16 0.05 96.35 10:39:01 1 21.73 0.00 1.10 1.66 0.05 75.45 10:39:01 2 7.60 0.00 0.54 1.71 0.02 90.13 10:39:01 3 2.74 0.00 0.22 0.69 0.02 96.33 10:39:01 4 1.21 0.00 0.24 0.29 0.00 98.26 10:39:01 5 16.02 0.00 1.94 14.00 0.05 67.99 10:39:01 6 0.47 0.00 0.19 0.12 0.02 99.21 10:39:01 7 8.26 0.00 0.92 31.16 0.05 59.62 10:40:01 all 13.68 0.00 4.85 11.46 0.11 69.90 10:40:01 0 15.08 0.00 4.61 14.12 0.12 66.07 10:40:01 1 12.70 0.00 5.58 14.14 0.12 67.47 10:40:01 2 15.51 0.00 4.70 18.29 0.12 61.39 10:40:01 3 10.76 0.00 4.29 1.43 0.10 83.41 10:40:01 4 11.08 0.00 4.54 17.30 0.10 66.99 10:40:01 5 10.15 0.00 4.80 3.15 0.10 81.79 10:40:01 6 10.80 0.00 3.96 6.12 0.08 79.04 10:40:01 7 23.42 0.00 6.37 17.17 0.12 52.92 10:41:01 all 4.60 0.00 2.09 26.93 0.04 66.33 10:41:01 0 4.59 0.00 2.39 11.97 0.03 81.03 10:41:01 1 5.20 0.00 2.19 45.37 0.05 47.20 10:41:01 2 5.58 0.00 1.73 10.34 0.03 82.32 10:41:01 3 4.60 0.00 2.03 16.13 0.03 77.20 10:41:01 4 4.30 0.00 2.55 36.37 0.05 56.72 10:41:01 5 3.85 0.00 2.49 7.15 0.03 86.48 10:41:01 6 4.16 0.00 1.58 52.95 0.03 41.28 10:41:01 7 4.54 0.00 1.78 35.37 0.07 58.24 10:42:01 all 8.18 0.00 2.51 16.49 0.09 72.73 10:42:01 0 9.23 0.00 2.90 5.08 0.10 82.69 10:42:01 1 7.44 0.00 1.97 4.60 0.07 85.92 10:42:01 2 6.83 0.00 2.62 11.14 0.08 79.34 10:42:01 3 6.95 0.00 2.75 53.02 0.15 37.13 10:42:01 4 9.72 0.00 2.36 16.35 0.10 71.46 10:42:01 5 9.17 0.00 2.75 7.16 0.07 80.85 10:42:01 6 7.30 0.00 2.34 28.91 0.10 61.35 10:42:01 7 8.76 0.00 2.36 5.80 0.07 83.02 10:43:01 all 26.34 0.00 2.79 1.85 0.11 68.91 10:43:01 0 31.58 0.00 3.54 1.35 0.12 63.40 10:43:01 1 21.24 0.00 2.54 3.68 0.10 72.43 10:43:01 2 21.16 0.00 2.33 0.86 0.08 75.57 10:43:01 3 27.20 0.00 2.67 1.95 0.10 68.09 10:43:01 4 30.01 0.00 2.93 0.62 0.12 66.32 10:43:01 5 32.09 0.00 3.31 0.84 0.12 63.65 10:43:01 6 24.11 0.00 2.39 4.87 0.10 68.53 10:43:01 7 23.35 0.00 2.63 0.65 0.12 73.25 10:44:01 all 6.91 0.00 1.99 3.30 0.07 87.73 10:44:01 0 9.87 0.00 3.87 10.31 0.08 75.87 10:44:01 1 3.35 0.00 1.17 2.96 0.05 92.47 10:44:01 2 3.62 0.00 1.24 2.30 0.05 92.79 10:44:01 3 6.64 0.00 1.56 0.74 0.07 90.99 10:44:01 4 13.28 0.00 2.33 3.69 0.08 80.62 10:44:01 5 4.05 0.00 1.93 0.40 0.05 93.57 10:44:01 6 7.71 0.00 2.04 0.82 0.10 89.32 10:44:01 7 6.79 0.00 1.78 5.14 0.07 86.22 10:45:01 all 10.47 0.00 1.95 1.07 0.07 86.44 10:45:01 0 10.39 0.00 3.31 0.12 0.07 86.11 10:45:01 1 11.06 0.00 1.46 1.29 0.07 86.13 10:45:01 2 9.18 0.00 1.47 0.05 0.08 89.22 10:45:01 3 10.59 0.00 2.27 0.64 0.08 86.42 10:45:01 4 10.86 0.00 1.68 0.87 0.07 86.53 10:45:01 5 10.69 0.00 1.67 5.44 0.07 82.13 10:45:01 6 10.50 0.00 1.57 0.07 0.05 87.81 10:45:01 7 10.43 0.00 2.25 0.10 0.07 87.16 10:46:01 all 2.64 0.00 0.47 0.08 0.05 96.77 10:46:01 0 2.39 0.00 0.47 0.02 0.05 97.08 10:46:01 1 2.16 0.00 0.69 0.00 0.05 97.11 10:46:01 2 2.50 0.00 0.37 0.02 0.05 97.06 10:46:01 3 2.81 0.00 0.38 0.00 0.05 96.76 10:46:01 4 2.64 0.00 0.50 0.00 0.05 96.81 10:46:01 5 3.49 0.00 0.60 0.32 0.05 95.54 10:46:01 6 2.93 0.00 0.39 0.22 0.07 96.40 10:46:01 7 2.20 0.00 0.35 0.02 0.05 97.38 10:47:01 all 2.98 0.00 0.83 0.13 0.04 96.03 10:47:01 0 2.41 0.00 0.80 0.05 0.03 96.70 10:47:01 1 1.67 0.00 0.84 0.02 0.03 97.44 10:47:01 2 1.90 0.00 0.81 0.05 0.05 97.19 10:47:01 3 1.91 0.00 0.67 0.54 0.03 96.85 10:47:01 4 2.75 0.00 0.67 0.03 0.05 96.50 10:47:01 5 5.36 0.00 1.02 0.08 0.03 93.50 10:47:01 6 2.76 0.00 0.85 0.15 0.03 96.20 10:47:01 7 5.05 0.00 0.94 0.12 0.05 93.85 Average: all 9.26 0.00 2.02 7.51 0.07 81.14 Average: 0 9.77 0.00 2.48 4.91 0.07 82.77 Average: 1 9.57 0.00 1.95 8.19 0.07 80.23 Average: 2 8.21 0.00 1.76 4.98 0.06 84.99 Average: 3 8.26 0.00 1.88 8.37 0.07 81.43 Average: 4 9.56 0.00 1.98 8.40 0.07 79.98 Average: 5 10.51 0.00 2.28 4.25 0.06 82.90 Average: 6 7.89 0.00 1.71 10.46 0.07 79.88 Average: 7 10.30 0.00 2.15 10.53 0.07 76.94