---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13119 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: 2799.996 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 15G 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 884 23634 0 7648 30827 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:7c:7d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe7c:7d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:fe:92: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 inet6 fe80::42:7aff:fefe:92a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13119) 11/16/25 _x86_64_ (8 CPU) 07:40:22 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 254.06 23.93 230.13 2367.74 100091.05 07:43:01 669.27 3.70 665.57 446.46 241527.88 07:44:01 140.51 0.45 140.06 42.93 18242.56 07:45:01 69.27 1.20 68.07 86.79 1510.41 Average: 283.28 7.32 275.96 735.98 90342.98 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 26241788 31516616 6697424 20.33 103736 5374624 2613424 7.69 1082168 5151424 3355708 07:43:01 22628760 29932012 10310452 31.30 166764 7199284 8393388 24.70 2926176 6697792 1360 07:44:01 21948768 29572460 10990444 33.37 197616 7449980 8868432 26.09 3359712 6890880 1792 07:45:01 24190488 31551652 8748724 26.56 199232 7184532 1680988 4.95 1450964 6646744 27848 Average: 23752451 30643185 9186761 27.89 166837 6802105 5389058 15.86 2204755 6346710 846677 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 16.66 16.66 1.76 1.76 0.00 0.00 0.00 0.00 07:42:01 ens3 1272.24 705.03 37576.82 64.04 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethf231f3f 1.15 1.37 0.07 0.08 0.00 0.00 0.00 0.00 07:43:01 veth0faaf49 0.60 0.87 0.04 0.05 0.00 0.00 0.00 0.00 07:43:01 vethfc6cb92 10.15 19.48 0.91 326.66 0.00 0.00 0.00 0.03 07:43:01 br-e3c160d74e14 10.46 19.28 0.78 326.65 0.00 0.00 0.00 0.00 07:44:01 vethf231f3f 4.48 5.88 0.91 2.75 0.00 0.00 0.00 0.00 07:44:01 veth0faaf49 1.52 1.53 2.83 2.87 0.00 0.00 0.00 0.00 07:44:01 vethfc6cb92 0.52 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 br-e3c160d74e14 0.68 0.52 0.04 0.03 0.00 0.00 0.00 0.00 07:45:01 lo 28.20 28.20 2.81 2.81 0.00 0.00 0.00 0.00 07:45:01 ens3 1984.70 1168.42 44670.04 171.97 0.00 0.00 0.00 0.00 07:45:01 docker0 16.96 22.23 2.51 336.64 0.00 0.00 0.00 0.00 Average: lo 6.07 6.07 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 400.67 229.00 10959.96 24.72 0.00 0.00 0.00 0.00 Average: docker0 4.24 5.56 0.63 84.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13119) 11/16/25 _x86_64_ (8 CPU) 07:40:22 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 15.30 0.00 3.78 1.62 0.04 79.26 07:42:01 0 11.45 0.00 4.35 5.42 0.03 78.75 07:42:01 1 28.59 0.00 4.25 3.90 0.07 63.19 07:42:01 2 11.30 0.00 2.94 0.18 0.02 85.56 07:42:01 3 29.35 0.00 4.99 0.70 0.05 64.90 07:42:01 4 10.57 0.00 3.22 1.51 0.05 84.65 07:42:01 5 16.29 0.00 4.18 0.54 0.07 78.93 07:42:01 6 7.44 0.00 3.10 0.34 0.03 89.08 07:42:01 7 7.39 0.00 3.13 0.44 0.03 89.00 07:43:01 all 32.00 0.00 7.19 4.57 0.08 56.16 07:43:01 0 35.31 0.00 7.06 3.47 0.07 54.09 07:43:01 1 35.07 0.00 8.47 3.71 0.08 52.66 07:43:01 2 31.16 0.00 6.96 1.27 0.08 60.52 07:43:01 3 28.00 0.00 6.84 5.99 0.10 59.07 07:43:01 4 39.37 0.00 6.40 1.63 0.10 52.49 07:43:01 5 26.13 0.00 6.68 5.61 0.07 61.51 07:43:01 6 23.77 0.00 6.71 1.59 0.08 67.86 07:43:01 7 37.21 0.00 8.43 13.28 0.10 40.98 07:44:01 all 15.60 0.00 2.33 0.54 0.08 81.45 07:44:01 0 15.05 0.00 2.68 0.15 0.08 82.04 07:44:01 1 17.06 0.00 2.34 0.05 0.08 80.46 07:44:01 2 15.14 0.00 2.48 0.13 0.08 82.16 07:44:01 3 18.77 0.00 2.60 1.04 0.08 77.50 07:44:01 4 17.58 0.00 2.60 1.68 0.10 78.03 07:44:01 5 13.60 0.00 1.95 0.03 0.05 84.37 07:44:01 6 14.37 0.00 2.11 0.55 0.07 82.90 07:44:01 7 13.29 0.00 1.90 0.69 0.08 84.04 07:45:01 all 4.19 0.00 0.58 0.17 0.04 95.01 07:45:01 0 2.04 0.00 0.48 0.71 0.05 96.72 07:45:01 1 0.70 0.00 0.42 0.07 0.02 98.80 07:45:01 2 1.25 0.00 0.42 0.03 0.05 98.25 07:45:01 3 10.93 0.00 0.89 0.30 0.05 87.83 07:45:01 4 14.81 0.00 0.83 0.10 0.05 84.21 07:45:01 5 1.69 0.00 0.41 0.03 0.03 97.83 07:45:01 6 0.68 0.00 0.57 0.07 0.02 98.67 07:45:01 7 1.45 0.00 0.60 0.07 0.03 97.85 Average: all 16.74 0.00 3.46 1.72 0.06 78.02 Average: 0 15.89 0.00 3.63 2.43 0.06 77.99 Average: 1 20.33 0.00 3.86 1.93 0.06 73.82 Average: 2 14.70 0.00 3.20 0.41 0.06 81.64 Average: 3 21.74 0.00 3.82 2.00 0.07 72.36 Average: 4 20.56 0.00 3.26 1.23 0.08 74.88 Average: 5 14.37 0.00 3.29 1.54 0.05 80.74 Average: 6 11.57 0.00 3.12 0.63 0.05 84.62 Average: 7 14.79 0.00 3.51 3.60 0.06 78.05