---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1258 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 12G 144G 8% / 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 878 27170 0 4117 30834 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:f2:b5:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fef2:b57f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:90:cc:df 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::42:63ff:fe90:ccdf/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-1258) 01/18/26 _x86_64_ (8 CPU) 12:01:19 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 147.50 25.97 121.53 796.80 33482.17 12:04:01 135.20 8.53 126.68 559.05 37035.93 12:05:01 111.13 4.15 106.98 439.99 65283.84 12:06:01 69.31 0.42 68.89 7.73 38003.53 12:07:01 134.81 0.03 134.78 0.27 30751.67 12:08:01 155.39 0.27 155.12 2.13 32191.97 12:09:01 45.78 0.82 44.96 45.59 10370.14 Average: 114.11 5.73 108.38 263.82 35299.25 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 29687572 31390392 3251648 9.87 79532 1925852 2015060 5.93 1181996 1763148 155824 12:04:01 28195280 30233276 4743940 14.40 91252 2237076 3149168 9.27 2381492 2025864 6804 12:05:01 27843796 30544860 5095424 15.47 98176 2880336 2396704 7.05 2331900 2398852 724 12:06:01 26551428 29948004 6387792 19.39 139408 3469804 3079124 9.06 3149672 2773696 212600 12:07:01 26844524 30315840 6094696 18.50 147232 3540240 2713616 7.98 2806344 2836856 43576 12:08:01 26093328 29848064 6845892 20.78 181516 3729728 3131320 9.21 3297400 3025776 25996 12:09:01 27819212 31566616 5120008 15.54 185220 3737060 1511688 4.45 1671496 2966228 9504 Average: 27576449 30549579 5362771 16.28 131762 3074299 2570954 7.56 2402900 2541489 65004 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 ens3 122.49 92.40 1526.92 21.15 0.00 0.00 0.00 0.00 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 653.95 455.80 4717.67 104.41 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.53 1.53 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 288.27 247.17 1506.84 778.83 0.00 0.00 0.00 0.00 12:05:01 docker0 3.32 5.51 0.20 77.50 0.00 0.00 0.00 0.00 12:05:01 lo 9.65 9.65 2.37 2.37 0.00 0.00 0.00 0.00 12:06:01 veth0ab73ce 148.24 214.18 29.85 756.99 0.00 0.00 0.00 0.06 12:06:01 ens3 576.10 545.38 1728.16 2615.79 0.00 0.00 0.00 0.00 12:06:01 docker0 148.24 214.03 27.82 756.98 0.00 0.00 0.00 0.00 12:06:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 vethd52d4cd 26.41 53.32 4.25 271.20 0.00 0.00 0.00 0.02 12:07:01 ens3 144.14 111.51 312.90 17.23 0.00 0.00 0.00 0.00 12:07:01 docker0 95.58 122.33 9.86 305.90 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 vethd52d4cd 163.34 209.03 30.57 520.45 0.00 0.00 0.00 0.04 12:08:01 ens3 252.84 192.10 536.22 42.32 0.00 0.00 0.00 0.00 12:08:01 docker0 163.34 208.98 28.33 520.44 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 54.87 48.96 23.73 16.78 0.00 0.00 0.00 0.00 12:09:01 docker0 27.90 26.53 1.59 2.38 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 298.09 241.38 1471.12 514.77 0.00 0.00 0.00 0.00 Average: docker0 62.77 82.68 9.71 238.16 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1258) 01/18/26 _x86_64_ (8 CPU) 12:01:19 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 12.22 0.00 0.87 2.17 0.04 84.70 12:03:02 0 2.72 0.00 0.38 0.02 0.02 96.87 12:03:02 1 4.23 0.00 0.25 0.17 0.03 95.31 12:03:02 2 19.05 0.00 0.75 1.12 0.05 79.03 12:03:02 3 3.41 0.00 0.75 12.60 0.05 83.18 12:03:02 4 32.31 0.00 1.87 1.39 0.05 64.38 12:03:02 5 6.73 0.00 0.27 0.10 0.03 92.87 12:03:02 6 26.24 0.00 2.46 1.83 0.08 69.39 12:03:02 7 3.07 0.00 0.27 0.15 0.02 96.50 12:04:01 all 19.45 0.00 1.87 2.32 0.06 76.30 12:04:01 0 9.55 0.00 0.60 0.00 0.03 89.81 12:04:01 1 21.03 0.00 1.04 0.52 0.05 77.36 12:04:01 2 29.48 0.00 1.34 0.92 0.07 68.19 12:04:01 3 21.77 0.00 0.41 0.83 0.05 76.93 12:04:01 4 20.71 0.00 2.66 1.15 0.05 75.43 12:04:01 5 11.31 0.00 1.64 3.59 0.03 83.43 12:04:01 6 19.30 0.00 4.59 11.40 0.07 64.64 12:04:01 7 22.75 0.00 2.62 0.00 0.05 74.58 12:05:01 all 13.06 0.00 1.56 2.79 0.04 82.55 12:05:01 0 18.38 0.00 1.17 0.59 0.05 79.82 12:05:01 1 8.71 0.00 1.56 8.73 0.05 80.95 12:05:01 2 9.08 0.00 1.21 2.48 0.03 87.19 12:05:01 3 11.42 0.00 1.49 1.32 0.03 85.73 12:05:01 4 8.61 0.00 1.30 0.10 0.05 89.93 12:05:01 5 10.14 0.00 1.04 7.88 0.05 80.89 12:05:01 6 25.21 0.00 2.81 1.05 0.05 70.88 12:05:01 7 12.86 0.00 1.91 0.20 0.05 84.98 12:06:01 all 10.30 0.00 1.51 1.45 0.05 86.69 12:06:01 0 17.66 0.00 2.89 3.79 0.07 75.59 12:06:01 1 1.53 0.00 1.65 0.54 0.05 96.24 12:06:01 2 7.10 0.00 0.75 3.50 0.03 88.61 12:06:01 3 7.51 0.00 1.02 0.02 0.07 91.39 12:06:01 4 4.14 0.00 1.46 3.69 0.05 90.67 12:06:01 5 1.09 0.00 1.27 0.03 0.05 97.55 12:06:01 6 9.65 0.00 1.15 0.03 0.05 89.12 12:06:01 7 33.64 0.00 1.84 0.02 0.07 64.44 12:07:01 all 1.74 0.00 0.45 1.43 0.03 96.36 12:07:01 0 0.17 0.00 0.33 0.05 0.03 99.42 12:07:01 1 0.32 0.00 0.58 3.28 0.03 95.79 12:07:01 2 0.58 0.00 0.30 0.05 0.02 99.05 12:07:01 3 0.52 0.00 0.32 0.07 0.02 99.08 12:07:01 4 0.20 0.00 0.13 7.90 0.02 91.75 12:07:01 5 4.64 0.00 0.92 0.00 0.03 94.41 12:07:01 6 0.70 0.00 0.28 0.02 0.02 98.98 12:07:01 7 6.79 0.00 0.77 0.07 0.03 92.34 12:08:01 all 6.19 0.00 0.90 1.69 0.04 91.19 12:08:01 0 7.79 0.00 1.89 0.42 0.05 89.85 12:08:01 1 2.56 0.00 1.20 1.37 0.05 94.82 12:08:01 2 4.40 0.00 0.99 0.15 0.03 94.43 12:08:01 3 22.00 0.00 0.87 0.47 0.03 76.63 12:08:01 4 3.01 0.00 0.30 7.83 0.03 88.84 12:08:01 5 5.21 0.00 0.67 0.08 0.02 94.02 12:08:01 6 2.45 0.00 0.37 0.00 0.03 97.14 12:08:01 7 2.14 0.00 0.87 3.11 0.03 93.85 12:09:01 all 6.87 0.00 0.51 0.50 0.02 92.10 12:09:01 0 0.88 0.00 0.40 0.00 0.02 98.70 12:09:01 1 2.74 0.00 0.38 0.47 0.02 96.39 12:09:01 2 7.53 0.00 0.52 0.02 0.02 91.92 12:09:01 3 8.18 0.00 0.87 0.03 0.03 90.88 12:09:01 4 2.98 0.00 0.43 3.24 0.02 93.34 12:09:01 5 6.94 0.00 0.30 0.05 0.02 92.70 12:09:01 6 0.43 0.00 0.25 0.00 0.02 99.30 12:09:01 7 25.36 0.00 0.98 0.12 0.05 73.49 Average: all 9.93 0.00 1.09 1.76 0.04 87.18 Average: 0 8.15 0.00 1.09 0.69 0.04 90.03 Average: 1 5.73 0.00 0.95 2.17 0.04 91.11 Average: 2 10.92 0.00 0.83 1.18 0.04 87.03 Average: 3 10.66 0.00 0.82 2.19 0.04 86.28 Average: 4 10.20 0.00 1.15 3.63 0.04 84.98 Average: 5 6.56 0.00 0.87 1.67 0.03 90.87 Average: 6 11.97 0.00 1.69 2.02 0.05 84.27 Average: 7 15.21 0.00 1.32 0.52 0.04 82.90