---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24725 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 708K 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 942 22391 0 8832 30769 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:d2:c0:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fed2:c08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:9d:72:16 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24725) 06/30/25 _x86_64_ (8 CPU) 05:31:45 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 401.00 73.71 327.29 5317.43 103631.59 05:34:01 237.76 44.71 193.05 3541.68 82320.15 05:35:01 33.84 0.52 33.32 18.39 22065.71 05:36:01 384.69 26.06 358.63 3303.97 39744.22 05:37:01 674.05 4.60 669.46 459.52 212413.53 05:38:01 131.87 0.02 131.86 0.13 9686.90 05:39:01 27.21 0.47 26.75 36.79 1056.62 05:40:01 87.55 1.17 86.39 86.39 2867.79 Average: 247.25 18.91 228.34 1595.58 59222.03 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30139944 31685264 2799276 8.50 68328 1787788 1386064 4.08 870324 1637676 162152 05:34:01 28428812 30555860 4510408 13.69 88808 2330960 2281992 6.71 2090228 2091400 16040 05:35:01 27898312 30072620 5040908 15.30 92096 2372500 2703932 7.96 2580052 2126564 20 05:36:01 27945700 31525472 4993520 15.16 112452 3718228 1522276 4.48 1468132 3126100 201788 05:37:01 21117540 29820204 11821680 35.89 209996 8441808 11724304 34.50 3370536 7672284 7420 05:38:01 17383732 26506224 15555488 47.22 219464 8792556 14187128 41.74 6877856 7843916 3156 05:39:01 17233896 26361100 15705324 47.68 220376 8797940 14277784 42.01 7067192 7796260 636 05:40:01 22967696 31543640 9971524 30.27 222256 8328648 1621212 4.77 1995120 7272040 29272 Average: 24139454 29758798 8799766 26.72 154222 5571304 6213086 18.28 3289930 4945780 52560 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 479.16 353.98 1807.44 80.85 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:34:01 ens3 813.10 542.24 5763.61 114.22 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 05:35:01 ens3 237.92 177.24 659.35 60.19 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:36:01 ens3 233.41 183.59 2267.52 30.31 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:37:01 veth9bd447e 0.70 1.03 0.67 0.17 0.00 0.00 0.00 0.00 05:37:01 veth9510e5f 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 05:37:01 vethd6c11ab 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 vethd0663bf 1.30 1.77 0.15 0.17 0.00 0.00 0.00 0.00 05:38:01 veth9bd447e 20.93 24.41 10.65 5.33 0.00 0.00 0.00 0.00 05:38:01 veth9510e5f 0.00 1.08 0.00 0.58 0.00 0.00 0.00 0.00 05:38:01 vethd6c11ab 7.96 11.88 1.01 1.59 0.00 0.00 0.00 0.00 05:38:01 vethd0663bf 5.05 7.46 0.93 1.60 0.00 0.00 0.00 0.00 05:39:01 veth9bd447e 58.71 70.34 23.57 10.90 0.00 0.00 0.00 0.00 05:39:01 veth9510e5f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 vethd6c11ab 10.90 15.70 1.59 1.69 0.00 0.00 0.00 0.00 05:39:01 vethd0663bf 0.55 0.85 0.08 0.08 0.00 0.00 0.00 0.00 05:40:01 ens3 6479.44 4034.56 49436.11 536.13 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 56.32 56.32 10.05 10.05 0.00 0.00 0.00 0.00 Average: ens3 808.99 503.49 6178.26 66.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24725) 06/30/25 _x86_64_ (8 CPU) 05:31:45 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 10.12 0.00 1.41 3.23 0.04 85.20 05:33:01 0 18.41 0.00 1.27 6.43 0.07 73.83 05:33:01 1 17.99 0.00 1.75 0.63 0.05 79.57 05:33:01 2 8.94 0.00 0.89 0.23 0.05 89.88 05:33:01 3 13.64 0.00 1.77 0.20 0.03 84.35 05:33:01 4 4.30 0.00 0.90 3.10 0.03 91.66 05:33:01 5 3.49 0.00 2.22 5.77 0.03 88.49 05:33:01 6 8.17 0.00 0.75 0.25 0.03 90.79 05:33:01 7 6.01 0.00 1.71 9.34 0.05 82.90 05:34:01 all 24.11 0.00 1.35 1.74 0.06 72.73 05:34:01 0 14.60 0.00 1.32 0.70 0.07 83.31 05:34:01 1 37.45 0.00 2.09 0.45 0.07 59.95 05:34:01 2 30.86 0.00 1.96 0.53 0.10 66.55 05:34:01 3 27.71 0.00 1.30 1.15 0.07 69.77 05:34:01 4 19.80 0.00 1.19 5.75 0.07 73.20 05:34:01 5 25.14 0.00 0.69 0.35 0.05 73.78 05:34:01 6 15.34 0.00 0.95 0.64 0.05 83.02 05:34:01 7 21.95 0.00 1.30 4.34 0.07 72.33 05:35:01 all 16.09 0.00 0.58 0.30 0.04 82.99 05:35:01 0 11.97 0.00 0.12 0.00 0.02 87.90 05:35:01 1 54.83 0.00 2.17 0.02 0.08 42.90 05:35:01 2 7.12 0.00 0.45 0.00 0.05 92.38 05:35:01 3 8.82 0.00 0.28 0.00 0.03 90.86 05:35:01 4 7.49 0.00 0.18 1.25 0.02 91.05 05:35:01 5 20.12 0.00 0.17 0.00 0.05 79.66 05:35:01 6 5.47 0.00 1.13 1.12 0.03 92.24 05:35:01 7 12.91 0.00 0.17 0.00 0.02 86.91 05:36:01 all 15.87 0.00 1.88 1.50 0.05 80.71 05:36:01 0 12.79 0.00 1.57 0.02 0.03 85.59 05:36:01 1 17.58 0.00 3.22 1.01 0.05 78.15 05:36:01 2 11.35 0.00 1.50 0.72 0.05 86.39 05:36:01 3 19.95 0.00 1.72 0.37 0.05 77.91 05:36:01 4 13.28 0.00 0.95 1.45 0.03 84.28 05:36:01 5 9.95 0.00 1.67 3.15 0.07 85.16 05:36:01 6 9.95 0.00 1.97 1.44 0.03 86.61 05:36:01 7 32.10 0.00 2.41 3.88 0.07 61.55 05:37:01 all 32.04 0.00 10.69 4.82 0.10 52.35 05:37:01 0 32.82 0.00 11.04 12.97 0.12 43.05 05:37:01 1 32.57 0.00 10.90 1.02 0.12 55.40 05:37:01 2 30.66 0.00 10.45 1.34 0.10 57.45 05:37:01 3 31.73 0.00 10.38 1.38 0.09 56.43 05:37:01 4 32.68 0.00 10.84 4.16 0.08 52.24 05:37:01 5 31.15 0.00 10.38 7.76 0.08 50.62 05:37:01 6 33.45 0.00 9.30 2.35 0.10 54.80 05:37:01 7 31.21 0.00 12.29 7.61 0.12 48.76 05:38:01 all 55.58 0.00 4.19 0.22 0.12 39.88 05:38:01 0 55.20 0.00 4.44 0.45 0.12 39.79 05:38:01 1 55.57 0.00 4.27 0.42 0.10 39.64 05:38:01 2 55.29 0.00 4.08 0.05 0.12 40.47 05:38:01 3 52.86 0.00 4.13 0.17 0.12 42.72 05:38:01 4 60.00 0.00 4.32 0.10 0.12 35.46 05:38:01 5 58.52 0.00 3.82 0.10 0.10 37.46 05:38:01 6 53.80 0.00 4.13 0.24 0.12 41.71 05:38:01 7 53.42 0.00 4.36 0.27 0.13 41.82 05:39:01 all 15.46 0.00 1.97 0.08 0.10 82.38 05:39:01 0 15.04 0.00 2.67 0.17 0.10 82.02 05:39:01 1 17.98 0.00 2.16 0.03 0.10 79.73 05:39:01 2 15.37 0.00 1.86 0.13 0.10 82.53 05:39:01 3 14.08 0.00 1.71 0.07 0.10 84.04 05:39:01 4 14.03 0.00 1.69 0.13 0.10 84.04 05:39:01 5 17.26 0.00 1.78 0.03 0.10 80.82 05:39:01 6 14.45 0.00 1.86 0.03 0.10 83.55 05:39:01 7 15.43 0.00 2.03 0.05 0.10 82.39 05:40:01 all 9.46 0.00 1.75 0.19 0.07 88.53 05:40:01 0 6.86 0.00 1.97 0.22 0.05 90.90 05:40:01 1 19.36 0.00 1.85 0.15 0.10 78.54 05:40:01 2 6.58 0.00 1.73 0.15 0.07 91.47 05:40:01 3 8.81 0.00 1.61 0.15 0.08 89.35 05:40:01 4 7.78 0.00 1.71 0.13 0.08 90.30 05:40:01 5 10.81 0.00 1.88 0.40 0.08 86.83 05:40:01 6 8.96 0.00 1.38 0.25 0.07 89.35 05:40:01 7 6.58 0.00 1.81 0.08 0.07 91.46 Average: all 22.31 0.00 2.96 1.51 0.07 73.15 Average: 0 20.92 0.00 3.03 2.60 0.07 73.38 Average: 1 31.67 0.00 3.54 0.47 0.08 64.24 Average: 2 20.75 0.00 2.85 0.39 0.08 75.93 Average: 3 22.16 0.00 2.85 0.43 0.07 74.49 Average: 4 19.89 0.00 2.71 2.01 0.07 75.33 Average: 5 22.02 0.00 2.81 2.19 0.07 72.91 Average: 6 18.64 0.00 2.67 0.79 0.07 77.84 Average: 7 22.41 0.00 3.23 3.19 0.08 71.09