---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26389 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 13G 143G 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 847 26572 0 4747 30864 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:1c:63:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe1c:6336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:a5:ab:41 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::42:65ff:fea5:ab41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26389) 07/07/25 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 175.35 23.35 152.01 2322.55 77857.42 11:22:01 439.74 4.02 435.73 425.66 128260.22 11:23:01 212.35 0.50 211.85 52.92 33708.25 11:24:01 5.37 0.00 5.37 0.00 162.37 11:25:01 63.53 1.87 61.66 107.43 2589.40 Average: 179.26 5.95 173.32 581.70 48514.00 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28091104 31603372 4848116 14.72 92032 3687480 2181020 6.42 997188 3464580 1915748 11:22:01 27040192 31039272 5899028 17.91 115608 4130572 3607484 10.61 1673892 3762264 20 11:23:01 26297264 30836536 6641956 20.16 156624 4577180 3962760 11.66 1974632 4146636 1540 11:24:01 26038376 30578656 6900844 20.95 156672 4578676 4263936 12.55 2233548 4145696 88 11:25:01 27159768 31551728 5779452 17.55 158804 4417352 1628548 4.79 1306504 3994564 10732 Average: 26925341 31121913 6013879 18.26 135948 4278252 3128750 9.21 1637153 3902748 385626 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 583.10 381.44 13397.26 36.31 0.00 0.00 0.00 0.00 11:21:01 lo 9.87 9.87 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth4509ede 42.76 50.42 3.34 312.10 0.00 0.00 0.00 0.03 11:22:01 vethaaf5b98 91.33 90.92 15.98 18.58 0.00 0.00 0.00 0.00 11:22:01 ens3 55.84 47.04 313.58 4.42 0.00 0.00 0.00 0.00 11:22:01 lo 1.87 1.87 0.14 0.14 0.00 0.00 0.00 0.00 11:23:01 veth4509ede 0.53 0.42 0.04 0.02 0.00 0.00 0.00 0.00 11:23:01 veth5dde792 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 vethaaf5b98 33.11 33.01 4.15 8.18 0.00 0.00 0.00 0.00 11:23:01 ens3 163.61 97.77 2200.93 10.31 0.00 0.00 0.00 0.00 11:24:01 veth4509ede 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth5dde792 3.28 2.97 2.19 6.17 0.00 0.00 0.00 0.00 11:24:01 vethaaf5b98 389.84 387.57 49.41 98.75 0.00 0.00 0.00 0.01 11:24:01 ens3 2.68 2.02 0.57 0.89 0.00 0.00 0.00 0.00 11:25:01 ens3 74.08 56.21 77.55 21.88 0.00 0.00 0.00 0.00 11:25:01 lo 23.09 23.09 2.07 2.07 0.00 0.00 0.00 0.00 11:25:01 docker0 70.96 119.09 5.28 1352.10 0.00 0.00 0.00 0.00 Average: ens3 175.86 116.89 3197.87 14.76 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 14.19 23.82 1.06 270.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26389) 07/07/25 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.43 0.00 2.69 2.07 0.04 81.75 11:21:01 0 10.60 0.00 2.71 0.30 0.05 86.34 11:21:01 1 51.08 0.00 4.02 1.72 0.08 43.10 11:21:01 2 6.23 0.00 2.63 9.88 0.03 81.23 11:21:01 3 15.01 0.00 3.14 0.50 0.05 81.30 11:21:01 4 5.23 0.00 2.52 4.03 0.03 88.18 11:21:01 5 7.72 0.00 2.33 0.03 0.03 89.89 11:21:01 6 6.31 0.00 2.03 0.07 0.03 91.56 11:21:01 7 5.22 0.00 2.13 0.08 0.02 92.55 11:22:01 all 13.75 0.00 3.17 3.97 0.05 79.05 11:22:01 0 11.18 0.00 2.97 1.04 0.05 84.76 11:22:01 1 15.75 0.00 3.31 0.67 0.07 80.20 11:22:01 2 18.49 0.00 3.56 1.04 0.05 76.86 11:22:01 3 12.47 0.00 2.87 0.40 0.05 84.21 11:22:01 4 13.24 0.00 3.26 6.63 0.05 76.82 11:22:01 5 14.33 0.00 2.68 8.30 0.05 74.64 11:22:01 6 13.23 0.00 2.76 1.62 0.07 82.33 11:22:01 7 11.36 0.00 4.00 12.08 0.05 72.51 11:23:01 all 7.62 0.00 2.11 0.99 0.05 89.23 11:23:01 0 5.91 0.00 2.61 0.12 0.05 91.31 11:23:01 1 7.33 0.00 2.57 0.23 0.07 89.80 11:23:01 2 7.60 0.00 1.63 0.10 0.03 90.64 11:23:01 3 4.47 0.00 1.19 0.03 0.03 94.28 11:23:01 4 4.00 0.00 1.67 3.11 0.03 91.19 11:23:01 5 10.20 0.00 2.44 0.20 0.05 87.11 11:23:01 6 7.62 0.00 2.12 3.43 0.05 86.79 11:23:01 7 13.86 0.00 2.65 0.69 0.07 82.73 11:24:01 all 3.65 0.00 0.39 0.03 0.04 95.90 11:24:01 0 3.82 0.00 0.98 0.03 0.02 95.14 11:24:01 1 3.00 0.00 0.37 0.03 0.08 96.51 11:24:01 2 5.57 0.00 0.42 0.00 0.07 93.94 11:24:01 3 2.08 0.00 0.22 0.00 0.03 97.67 11:24:01 4 2.02 0.00 0.17 0.02 0.02 97.78 11:24:01 5 6.19 0.00 0.50 0.00 0.05 93.26 11:24:01 6 3.61 0.00 0.27 0.15 0.02 95.96 11:24:01 7 2.88 0.00 0.23 0.00 0.02 96.87 11:25:01 all 7.64 0.00 0.85 0.27 0.04 91.21 11:25:01 0 1.57 0.00 0.63 0.12 0.07 97.61 11:25:01 1 1.45 0.00 0.70 0.07 0.03 97.75 11:25:01 2 25.79 0.00 1.57 0.13 0.05 72.46 11:25:01 3 22.34 0.00 1.02 0.17 0.05 76.43 11:25:01 4 1.29 0.00 0.70 0.02 0.02 97.98 11:25:01 5 1.42 0.00 0.58 0.07 0.02 97.92 11:25:01 6 1.02 0.00 0.60 0.02 0.02 98.35 11:25:01 7 6.25 0.00 0.99 1.54 0.07 91.16 Average: all 9.21 0.00 1.84 1.46 0.04 87.44 Average: 0 6.61 0.00 1.98 0.32 0.05 91.04 Average: 1 15.71 0.00 2.19 0.55 0.07 81.49 Average: 2 12.74 0.00 1.96 2.23 0.05 83.03 Average: 3 11.27 0.00 1.68 0.22 0.04 86.78 Average: 4 5.15 0.00 1.66 2.76 0.03 90.41 Average: 5 7.96 0.00 1.70 1.72 0.04 88.57 Average: 6 6.34 0.00 1.55 1.05 0.04 91.02 Average: 7 7.91 0.00 2.00 2.87 0.04 87.18