---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4075 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 17G 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 901 22153 0 9111 30810 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:83:ff:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe83:fffe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:34:fd:a6 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-4075) 01/29/26 _x86_64_ (8 CPU) 14:47:04 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 222.71 43.73 178.99 3401.70 82983.37 14:50:01 72.94 1.75 71.19 179.81 12656.45 14:51:01 2.28 0.02 2.27 0.13 163.04 14:52:01 374.66 26.44 348.22 3365.14 41728.76 14:53:01 779.90 5.03 774.87 471.12 226554.64 14:54:01 244.56 0.92 243.64 58.92 14084.59 Average: 282.84 12.98 269.86 1246.17 63026.48 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29392832 31335628 3546388 10.77 87080 2152160 1688960 4.97 1320784 1905396 109220 14:50:01 28042440 30252692 4896780 14.87 95080 2403220 2689784 7.91 2425308 2132824 3868 14:51:01 27965852 30177512 4973368 15.10 95480 2404520 2721996 8.01 2505520 2130528 964 14:52:01 27874312 31565040 5064908 15.38 118632 3812672 1535964 4.52 1480212 3176948 209268 14:53:01 20269164 29367300 12670056 38.46 215196 8766700 13233792 38.94 3897816 7967980 61648 14:54:01 21262044 30641852 11677176 35.45 227660 9060932 3158976 9.29 2971580 7956668 244 Average: 25801107 30556671 7138113 21.67 139855 4766701 4171579 12.27 2433537 4211724 64202 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 373.00 289.35 3260.17 50.69 0.00 0.00 0.00 0.00 14:49:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 458.18 314.63 3905.55 53.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 192.50 112.18 64.01 46.29 0.00 0.00 0.00 0.00 14:51:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 245.65 190.02 2420.31 33.84 0.00 0.00 0.00 0.00 14:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth74dbedd 0.65 0.98 0.06 0.44 0.00 0.00 0.00 0.00 14:53:01 veth30380c3 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:53:01 vethe9d808d 0.60 0.88 0.08 0.61 0.00 0.00 0.00 0.00 14:53:01 veth4c3acef 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 3593.60 2340.84 51398.13 368.15 0.00 0.00 0.00 0.00 14:54:01 lo 28.96 28.96 4.04 4.04 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth9a19a81 223.78 227.06 364.53 24.80 0.00 0.00 0.00 0.03 Average: ens3 536.59 343.65 8365.10 48.66 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.60 0.60 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: veth9a19a81 37.29 37.84 60.75 4.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4075) 01/29/26 _x86_64_ (8 CPU) 14:47:04 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 17.32 0.00 1.33 1.39 0.06 79.90 14:49:01 0 3.61 0.00 0.73 0.02 0.02 95.62 14:49:01 1 18.63 0.00 1.67 1.29 0.08 78.32 14:49:01 2 20.34 0.00 1.05 0.38 0.05 78.17 14:49:01 3 15.70 0.00 0.48 3.88 0.05 79.88 14:49:01 4 23.54 0.00 1.47 3.55 0.07 71.38 14:49:01 5 26.87 0.00 1.55 0.48 0.07 71.02 14:49:01 6 19.32 0.00 1.75 0.80 0.07 78.06 14:49:01 7 10.52 0.00 1.94 0.72 0.03 86.79 14:50:01 all 18.51 0.00 0.61 0.06 0.04 80.78 14:50:01 0 12.45 0.00 0.35 0.00 0.05 87.15 14:50:01 1 11.17 0.00 0.55 0.00 0.03 88.24 14:50:01 2 19.00 0.00 1.49 0.08 0.03 79.40 14:50:01 3 20.70 0.00 0.43 0.20 0.05 78.62 14:50:01 4 12.92 0.00 0.37 0.13 0.03 86.55 14:50:01 5 39.91 0.00 0.99 0.03 0.05 59.02 14:50:01 6 19.81 0.00 0.37 0.00 0.03 79.79 14:50:01 7 12.12 0.00 0.40 0.02 0.05 87.42 14:51:01 all 8.89 0.00 0.31 0.01 0.03 90.77 14:51:01 0 7.42 0.00 0.20 0.03 0.03 92.31 14:51:01 1 6.84 0.00 0.87 0.00 0.03 92.26 14:51:01 2 5.89 0.00 0.03 0.00 0.02 94.06 14:51:01 3 27.59 0.00 0.88 0.00 0.03 71.50 14:51:01 4 6.27 0.00 0.00 0.00 0.03 93.69 14:51:01 5 9.10 0.00 0.13 0.00 0.02 90.75 14:51:01 6 4.66 0.00 0.22 0.00 0.02 95.11 14:51:01 7 3.37 0.00 0.10 0.02 0.02 96.49 14:52:01 all 17.59 0.00 1.98 1.19 0.04 79.19 14:52:01 0 11.23 0.00 2.09 2.26 0.05 84.38 14:52:01 1 8.44 0.00 1.62 0.25 0.03 89.65 14:52:01 2 11.36 0.00 0.87 0.42 0.03 87.32 14:52:01 3 19.10 0.00 2.10 1.64 0.05 77.11 14:52:01 4 10.35 0.00 1.70 1.17 0.03 86.74 14:52:01 5 40.12 0.00 3.17 3.36 0.07 53.28 14:52:01 6 23.28 0.00 2.47 0.12 0.03 74.10 14:52:01 7 16.83 0.00 1.83 0.32 0.05 80.97 14:53:01 all 42.12 0.00 12.20 3.00 0.16 42.52 14:53:01 0 42.00 0.00 12.49 1.17 0.14 44.21 14:53:01 1 41.16 0.00 13.13 10.69 0.15 34.86 14:53:01 2 41.15 0.00 12.51 1.04 0.17 45.13 14:53:01 3 41.79 0.00 11.40 0.88 0.15 45.78 14:53:01 4 42.63 0.00 12.09 1.51 0.19 43.58 14:53:01 5 44.88 0.00 12.16 3.42 0.15 39.39 14:53:01 6 41.52 0.00 11.91 3.66 0.15 42.76 14:53:01 7 41.83 0.00 11.93 1.71 0.17 44.36 14:54:01 all 47.52 0.00 5.81 0.52 0.09 46.05 14:54:01 0 49.15 0.00 5.87 0.19 0.08 44.71 14:54:01 1 47.18 0.00 6.15 0.84 0.10 45.73 14:54:01 2 43.77 0.00 5.65 0.25 0.10 50.23 14:54:01 3 47.66 0.00 5.73 0.81 0.10 45.70 14:54:01 4 46.65 0.00 5.76 0.65 0.08 46.85 14:54:01 5 49.04 0.00 5.65 0.08 0.08 45.14 14:54:01 6 50.02 0.00 5.42 0.99 0.08 43.48 14:54:01 7 46.68 0.00 6.24 0.39 0.08 46.61 Average: all 25.25 0.00 3.68 1.02 0.07 69.98 Average: 0 20.88 0.00 3.60 0.61 0.06 74.85 Average: 1 22.15 0.00 3.96 2.15 0.07 71.66 Average: 2 23.49 0.00 3.57 0.36 0.07 72.52 Average: 3 28.70 0.00 3.48 1.24 0.07 66.51 Average: 4 23.67 0.00 3.54 1.17 0.07 71.54 Average: 5 34.93 0.00 3.92 1.23 0.07 59.85 Average: 6 26.35 0.00 3.66 0.92 0.06 69.01 Average: 7 21.81 0.00 3.72 0.53 0.07 73.88