---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35748 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 849 26226 0 5091 30862 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:c3:59:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fec3:5954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e8:36:c6 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-35748) 04/27/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 115.01 50.57 64.44 2234.69 20819.33 14:53:01 127.35 22.91 104.43 2743.68 25176.20 14:54:01 282.34 12.41 269.93 804.00 112386.72 14:55:01 81.55 0.62 80.94 62.26 18824.00 14:56:01 36.12 0.08 36.04 7.20 15770.73 Average: 128.48 17.32 111.16 1170.31 38597.09 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30172136 31734384 2767084 8.40 67980 1806008 1462992 4.30 834968 1641544 150668 14:53:01 29495332 31689004 3443888 10.46 91092 2390108 1625804 4.78 958988 2143744 394636 14:54:01 25896776 30681556 7042444 21.38 114412 4873476 7100480 20.89 2013008 4531864 2052 14:55:01 23554352 28455392 9384868 28.49 117464 4979588 9071204 26.69 4403284 4456788 1544 14:56:01 25192088 30120848 7747132 23.52 118072 5007904 4945584 14.55 2803328 4445652 236 Average: 26862137 30536237 6077083 18.45 101804 3811417 4841213 14.24 2202715 3443918 109827 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 368.94 272.29 1523.04 61.31 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 14:53:01 br-eb6db761e63d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 117.25 85.32 2709.44 11.60 0.00 0.00 0.00 0.00 14:53:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 14:54:01 veth64a4c3c 0.32 0.57 0.02 0.04 0.00 0.00 0.00 0.00 14:54:01 br-eb6db761e63d 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 veth7b1cc9c 0.28 0.62 0.02 0.04 0.00 0.00 0.00 0.00 14:54:01 veth9655614 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 veth64a4c3c 27.20 25.28 11.57 16.28 0.00 0.00 0.00 0.00 14:55:01 br-eb6db761e63d 0.88 0.87 0.81 0.89 0.00 0.00 0.00 0.00 14:55:01 veth7b1cc9c 3.85 3.95 1.39 0.99 0.00 0.00 0.00 0.00 14:55:01 veth9655614 0.52 0.77 0.13 0.23 0.00 0.00 0.00 0.00 14:56:01 veth64a4c3c 26.64 22.64 8.90 25.65 0.00 0.00 0.00 0.00 14:56:01 br-eb6db761e63d 1.95 2.58 3.53 0.28 0.00 0.00 0.00 0.00 14:56:01 veth7b1cc9c 4.72 3.62 4.70 1.68 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth64a4c3c 10.83 9.70 4.10 8.39 0.00 0.00 0.00 0.00 Average: br-eb6db761e63d 0.61 0.71 0.87 0.24 0.00 0.00 0.00 0.00 Average: veth7b1cc9c 1.77 1.64 1.22 0.54 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-35748) 04/27/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 11.70 0.00 0.99 2.28 0.03 85.00 14:52:01 0 6.34 0.00 0.57 0.43 0.02 92.64 14:52:01 1 8.87 0.00 0.87 0.43 0.03 89.80 14:52:01 2 24.88 0.00 2.17 4.51 0.07 68.37 14:52:01 3 4.05 0.00 0.42 6.72 0.02 88.79 14:52:01 4 13.35 0.00 0.72 0.38 0.02 85.53 14:52:01 5 4.69 0.00 0.85 3.65 0.05 90.76 14:52:01 6 17.76 0.00 0.79 1.44 0.03 79.98 14:52:01 7 13.68 0.00 1.50 0.67 0.03 84.12 14:53:01 all 10.16 0.00 1.10 2.48 0.04 86.23 14:53:01 0 4.55 0.00 0.68 0.03 0.03 94.70 14:53:01 1 7.58 0.00 0.99 0.28 0.02 91.13 14:53:01 2 13.36 0.00 1.17 0.83 0.03 84.61 14:53:01 3 3.81 0.00 0.92 7.12 0.02 88.13 14:53:01 4 20.77 0.00 1.75 2.90 0.05 74.53 14:53:01 5 3.53 0.00 0.85 2.22 0.03 93.37 14:53:01 6 3.54 0.00 0.93 4.66 0.03 90.84 14:53:01 7 24.17 0.00 1.55 1.76 0.07 72.45 14:54:01 all 15.41 0.00 5.73 7.27 0.07 71.52 14:54:01 0 15.80 0.00 4.73 1.64 0.07 77.76 14:54:01 1 17.21 0.00 5.33 7.83 0.08 69.55 14:54:01 2 15.02 0.00 6.07 6.02 0.07 72.83 14:54:01 3 14.48 0.00 5.60 12.52 0.07 67.33 14:54:01 4 16.60 0.00 5.97 25.11 0.07 52.26 14:54:01 5 15.79 0.00 6.92 1.00 0.08 76.21 14:54:01 6 14.36 0.00 5.17 2.55 0.07 77.85 14:54:01 7 14.02 0.00 6.03 1.54 0.07 78.34 14:55:01 all 53.06 0.00 5.48 0.52 0.11 40.84 14:55:01 0 50.21 0.00 5.10 0.02 0.12 44.55 14:55:01 1 49.06 0.00 4.98 0.05 0.10 45.81 14:55:01 2 61.38 0.00 6.09 0.27 0.10 32.15 14:55:01 3 53.11 0.00 5.83 2.77 0.12 38.18 14:55:01 4 55.58 0.00 6.13 0.02 0.10 38.17 14:55:01 5 54.30 0.00 5.42 0.10 0.12 40.06 14:55:01 6 57.06 0.00 6.20 0.78 0.10 35.86 14:55:01 7 43.85 0.00 4.09 0.13 0.10 51.83 14:56:01 all 7.88 0.00 1.00 0.97 0.05 90.10 14:56:01 0 9.06 0.00 0.95 0.03 0.03 89.92 14:56:01 1 4.68 0.00 0.84 0.18 0.05 94.25 14:56:01 2 8.57 0.00 1.26 2.64 0.07 87.46 14:56:01 3 8.97 0.00 1.06 4.68 0.08 85.21 14:56:01 4 6.92 0.00 0.69 0.03 0.07 92.30 14:56:01 5 7.89 0.00 0.97 0.05 0.05 91.04 14:56:01 6 9.20 0.00 1.30 0.10 0.05 89.34 14:56:01 7 7.79 0.00 0.91 0.00 0.03 91.26 Average: all 19.59 0.00 2.85 2.69 0.06 74.81 Average: 0 17.13 0.00 2.40 0.43 0.05 79.99 Average: 1 17.42 0.00 2.59 1.74 0.06 78.19 Average: 2 24.58 0.00 3.34 2.85 0.07 69.16 Average: 3 16.82 0.00 2.75 6.75 0.06 73.62 Average: 4 22.59 0.00 3.04 5.65 0.06 68.67 Average: 5 17.19 0.00 2.99 1.41 0.07 78.35 Average: 6 20.28 0.00 2.86 1.91 0.06 74.89 Average: 7 20.69 0.00 2.80 0.82 0.06 75.63