---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21617 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 140G 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 879 22857 0 8430 30832 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:6e:27:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe6e:279f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3d:65:36 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-21617) 06/16/25 _x86_64_ (8 CPU) 13:35:50 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 345.38 73.69 271.69 5298.58 60103.72 13:38:01 200.80 19.50 181.30 2293.46 49794.62 13:39:01 389.37 4.18 385.19 414.46 228836.53 13:40:01 275.55 0.37 275.19 41.46 31365.04 13:41:01 17.13 0.13 17.00 24.13 22227.63 13:42:01 16.95 0.03 16.91 0.80 22382.67 13:43:01 17.71 0.02 17.70 0.53 22244.43 13:44:01 7.38 0.02 7.36 3.73 6360.01 13:45:01 51.22 0.60 50.62 26.40 979.30 Average: 146.85 10.95 135.90 900.92 49365.36 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 30292616 31661220 2646604 8.03 52388 1637504 1424912 4.19 884804 1496212 51008 13:38:01 25994076 31624500 6945144 21.08 105576 5707760 1678524 4.94 985304 5484988 3355940 13:39:01 23298008 31431692 9641212 29.27 163748 7985740 4494072 13.22 1231608 7753768 840 13:40:01 22422044 30744792 10517176 31.93 176580 8168836 6177280 18.17 2056352 7751432 192 13:41:01 22415840 30728276 10523380 31.95 176628 8159004 6215960 18.29 2073428 7739520 80 13:42:01 22412908 30725404 10526312 31.96 176692 8159484 6212284 18.28 2079208 7737800 308 13:43:01 22414112 30726968 10525108 31.95 176764 8159736 6209732 18.27 2079696 7737244 124 13:44:01 22411492 30724752 10527728 31.96 176832 8160020 6215400 18.29 2082000 7737216 36 13:45:01 23383956 31538092 9555264 29.01 177684 7988396 1668872 4.91 1347744 7553456 11492 Average: 23893895 31100633 9045325 27.46 153655 7125164 4477448 13.17 1646683 6776848 380002 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 ens3 473.07 280.24 1087.17 76.76 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 2258.35 1313.75 45826.07 101.86 0.00 0.00 0.00 0.00 13:38:01 lo 15.61 15.61 1.52 1.52 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1527.66 957.87 13462.68 74.94 0.00 0.00 0.00 0.00 13:39:01 lo 1.87 1.87 0.23 0.23 0.00 0.00 0.00 0.00 13:39:01 vethc441da3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 62.77 52.31 314.68 6.27 0.00 0.00 0.00 0.00 13:40:01 lo 3.93 3.93 0.24 0.24 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth9523386 0.95 1.18 0.07 0.06 0.00 0.00 0.00 0.00 13:41:01 ens3 9.93 8.97 5.32 4.89 0.00 0.00 0.00 0.00 13:41:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth9523386 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:42:01 ens3 15.95 9.63 4.66 4.12 0.00 0.00 0.00 0.00 13:42:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth9523386 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:43:01 ens3 15.98 10.20 4.92 4.47 0.00 0.00 0.00 0.00 13:43:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth9523386 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:44:01 ens3 5.28 4.87 1.86 2.08 0.00 0.00 0.00 0.00 13:44:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth9523386 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:45:01 ens3 35.99 32.83 30.35 8.43 0.00 0.00 0.00 0.00 13:45:01 lo 8.47 8.47 0.67 0.67 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.12 297.13 6763.70 31.56 0.00 0.00 0.00 0.00 Average: lo 6.22 6.22 0.47 0.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21617) 06/16/25 _x86_64_ (8 CPU) 13:35:50 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 7.30 0.00 1.15 7.03 0.03 84.50 13:37:01 0 11.86 0.00 1.02 0.75 0.03 86.34 13:37:01 1 5.04 0.00 0.67 0.25 0.03 94.01 13:37:01 2 5.66 0.00 1.67 0.60 0.02 92.05 13:37:01 3 3.02 0.00 0.82 11.67 0.02 84.48 13:37:01 4 6.72 0.00 1.28 19.14 0.05 72.80 13:37:01 5 14.77 0.00 1.40 0.97 0.03 82.82 13:37:01 6 4.84 0.00 1.48 21.92 0.03 71.73 13:37:01 7 6.48 0.00 0.82 0.88 0.03 91.79 13:38:01 all 15.02 0.00 4.89 5.72 0.07 74.30 13:38:01 0 8.48 0.00 4.72 7.21 0.05 79.54 13:38:01 1 13.77 0.00 4.87 3.65 0.05 77.67 13:38:01 2 27.51 0.00 4.86 7.93 0.10 59.60 13:38:01 3 24.30 0.00 5.73 2.14 0.08 67.74 13:38:01 4 14.54 0.00 5.07 4.08 0.07 76.24 13:38:01 5 10.79 0.00 4.40 1.13 0.07 83.61 13:38:01 6 12.19 0.00 4.66 13.42 0.07 69.67 13:38:01 7 8.55 0.00 4.73 6.29 0.07 80.37 13:39:01 all 10.85 0.00 5.27 20.52 0.07 63.29 13:39:01 0 9.40 0.00 6.17 8.89 0.08 75.46 13:39:01 1 12.43 0.00 5.06 5.79 0.07 76.66 13:39:01 2 10.36 0.00 6.49 71.45 0.10 11.59 13:39:01 3 10.90 0.00 5.59 16.46 0.07 66.97 13:39:01 4 11.51 0.00 4.95 5.07 0.08 78.38 13:39:01 5 10.93 0.00 5.12 8.36 0.07 75.52 13:39:01 6 12.47 0.00 4.60 8.63 0.08 74.21 13:39:01 7 8.78 0.00 4.23 39.93 0.05 47.01 13:40:01 all 14.37 0.00 2.54 2.33 0.06 80.69 13:40:01 0 14.14 0.00 2.41 0.50 0.07 82.89 13:40:01 1 12.98 0.00 2.91 3.15 0.07 80.89 13:40:01 2 12.44 0.00 2.62 5.11 0.07 79.76 13:40:01 3 14.23 0.00 2.51 0.43 0.05 82.78 13:40:01 4 19.22 0.00 2.60 2.11 0.07 75.99 13:40:01 5 13.31 0.00 2.71 1.91 0.07 82.01 13:40:01 6 13.71 0.00 2.25 1.11 0.07 82.87 13:40:01 7 14.90 0.00 2.37 4.35 0.07 78.31 13:41:01 all 0.29 0.00 0.17 0.94 0.02 98.57 13:41:01 0 0.20 0.00 0.08 0.00 0.02 99.70 13:41:01 1 0.28 0.00 0.12 0.03 0.02 99.55 13:41:01 2 0.28 0.00 0.15 7.24 0.02 92.31 13:41:01 3 0.52 0.00 0.23 0.00 0.02 99.23 13:41:01 4 0.20 0.00 0.17 0.07 0.03 99.53 13:41:01 5 0.37 0.00 0.30 0.10 0.02 99.22 13:41:01 6 0.23 0.00 0.17 0.00 0.03 99.56 13:41:01 7 0.28 0.00 0.17 0.00 0.03 99.52 13:42:01 all 0.25 0.00 0.17 0.94 0.03 98.61 13:42:01 0 0.13 0.00 0.15 0.00 0.00 99.72 13:42:01 1 0.22 0.00 0.15 0.00 0.02 99.62 13:42:01 2 0.23 0.00 0.15 7.38 0.02 92.22 13:42:01 3 0.20 0.00 0.10 0.00 0.00 99.70 13:42:01 4 0.40 0.00 0.17 0.07 0.03 99.33 13:42:01 5 0.20 0.00 0.23 0.02 0.02 99.53 13:42:01 6 0.34 0.00 0.17 0.07 0.03 99.40 13:42:01 7 0.28 0.00 0.22 0.00 0.02 99.48 13:43:01 all 0.25 0.00 0.18 0.91 0.02 98.65 13:43:01 0 0.25 0.00 0.20 0.07 0.03 99.45 13:43:01 1 0.35 0.00 0.13 0.02 0.02 99.48 13:43:01 2 0.10 0.00 0.10 7.06 0.03 92.71 13:43:01 3 0.18 0.00 0.20 0.00 0.02 99.60 13:43:01 4 0.32 0.00 0.25 0.08 0.02 99.33 13:43:01 5 0.27 0.00 0.23 0.07 0.03 99.40 13:43:01 6 0.20 0.00 0.10 0.00 0.02 99.68 13:43:01 7 0.35 0.00 0.20 0.02 0.03 99.40 13:44:01 all 0.24 0.00 0.15 0.25 0.02 99.34 13:44:01 0 0.20 0.00 0.18 0.02 0.02 99.58 13:44:01 1 0.37 0.00 0.10 0.00 0.02 99.52 13:44:01 2 0.15 0.00 0.15 1.90 0.02 97.78 13:44:01 3 0.17 0.00 0.18 0.00 0.02 99.63 13:44:01 4 0.28 0.00 0.27 0.07 0.00 99.38 13:44:01 5 0.25 0.00 0.15 0.00 0.03 99.57 13:44:01 6 0.20 0.00 0.07 0.00 0.02 99.72 13:44:01 7 0.28 0.00 0.10 0.00 0.02 99.60 13:45:01 all 2.70 0.00 0.71 0.22 0.03 96.34 13:45:01 0 1.09 0.00 0.67 0.15 0.02 98.08 13:45:01 1 1.02 0.00 0.55 0.05 0.03 98.35 13:45:01 2 0.94 0.00 0.82 0.35 0.03 97.86 13:45:01 3 1.40 0.00 0.62 0.07 0.02 97.89 13:45:01 4 12.17 0.00 0.98 0.25 0.05 86.55 13:45:01 5 1.09 0.00 0.62 0.10 0.03 98.16 13:45:01 6 2.48 0.00 0.67 0.03 0.03 96.78 13:45:01 7 1.45 0.00 0.75 0.77 0.03 96.99 Average: all 5.68 0.00 1.69 4.29 0.04 88.30 Average: 0 5.07 0.00 1.73 1.94 0.04 91.22 Average: 1 5.15 0.00 1.61 1.43 0.04 91.77 Average: 2 6.39 0.00 1.88 11.97 0.04 79.71 Average: 3 6.09 0.00 1.77 3.40 0.03 88.71 Average: 4 7.24 0.00 1.74 3.44 0.04 87.53 Average: 5 5.76 0.00 1.68 1.40 0.04 91.12 Average: 6 5.17 0.00 1.57 5.02 0.04 88.20 Average: 7 4.59 0.00 1.50 5.77 0.04 88.10