---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3389 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 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 799 27458 0 3909 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:d3:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb0:d3de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:e3:3d:b2 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-3389) 11/23/23 _x86_64_ (8 CPU) 11:34:30 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 121.31 50.27 71.04 2221.23 29784.50 11:37:01 133.46 22.94 110.51 2755.75 36406.80 11:38:01 383.50 13.41 370.09 806.92 81892.45 11:39:01 18.26 0.07 18.20 3.07 23072.39 11:40:01 56.52 1.47 55.06 116.78 25016.75 Average: 142.61 17.63 124.98 1180.80 39234.48 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30186820 31770800 2752400 8.36 67988 1826628 1363880 4.01 805340 1663368 168696 11:37:01 29264960 31709532 3674260 11.15 94240 2631920 1549952 4.56 951072 2378340 580736 11:38:01 26928036 30519688 6011184 18.25 125664 3668216 4775704 14.05 2229396 3339620 280 11:39:01 26873892 30464980 6065328 18.41 125776 3669028 4642780 13.66 2285416 3337200 168 11:40:01 28096124 31638288 4843096 14.70 129148 3650664 1501036 4.42 1147660 3276356 53288 Average: 28269966 31220658 4669254 14.18 108563 3089291 2766670 8.14 1483777 2798977 160634 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 361.91 222.00 1572.07 60.50 0.00 0.00 0.00 0.00 11:36:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 127.06 84.22 2996.37 11.20 0.00 0.00 0.00 0.00 11:37:01 br-175f743132ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 5.46 5.46 0.51 0.51 0.00 0.00 0.00 0.00 11:38:01 veth6cd4a63 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 200.18 126.16 6345.16 9.76 0.00 0.00 0.00 0.00 11:38:01 veth21c3a91 23.88 21.86 12.03 16.86 0.00 0.00 0.00 0.00 11:39:01 veth6cd4a63 0.15 0.17 0.02 0.47 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 3.98 3.73 0.77 0.97 0.00 0.00 0.00 0.00 11:39:01 veth21c3a91 91.20 72.89 34.65 102.22 0.00 0.00 0.00 0.01 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 75.07 49.33 123.77 25.09 0.00 0.00 0.00 0.00 11:40:01 lo 34.13 34.13 10.41 10.41 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: ens3 153.64 97.09 2207.65 21.50 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3389) 11/23/23 _x86_64_ (8 CPU) 11:34:30 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 11.48 0.00 0.95 2.58 0.03 84.96 11:36:01 0 16.79 0.00 0.97 3.65 0.03 78.56 11:36:01 1 14.14 0.00 1.05 1.12 0.03 83.66 11:36:01 2 9.24 0.00 0.75 0.37 0.03 89.61 11:36:01 3 3.16 0.00 0.33 0.12 0.05 96.33 11:36:01 4 2.76 0.00 0.82 12.52 0.02 83.88 11:36:01 5 8.13 0.00 0.78 0.62 0.02 90.45 11:36:01 6 5.43 0.00 0.62 0.10 0.02 93.84 11:36:01 7 32.17 0.00 2.32 2.12 0.07 63.32 11:37:01 all 10.38 0.00 1.26 2.67 0.04 85.66 11:37:01 0 19.82 0.00 1.69 1.97 0.05 76.47 11:37:01 1 13.93 0.00 1.42 0.18 0.03 84.43 11:37:01 2 3.47 0.00 0.62 0.20 0.02 95.69 11:37:01 3 2.04 0.00 1.51 3.58 0.03 92.84 11:37:01 4 16.80 0.00 1.54 9.85 0.05 71.76 11:37:01 5 11.41 0.00 1.34 0.48 0.03 86.74 11:37:01 6 7.88 0.00 0.85 3.36 0.02 87.88 11:37:01 7 7.64 0.00 1.05 1.69 0.03 89.58 11:38:01 all 16.96 0.00 3.47 5.35 0.07 74.15 11:38:01 0 11.56 0.00 3.15 8.31 0.05 76.93 11:38:01 1 14.60 0.00 3.68 2.15 0.07 79.49 11:38:01 2 13.94 0.00 2.41 0.73 0.07 82.85 11:38:01 3 18.13 0.00 4.17 2.47 0.07 75.16 11:38:01 4 21.86 0.00 4.62 23.50 0.07 49.95 11:38:01 5 16.93 0.00 3.16 1.14 0.05 78.71 11:38:01 6 18.34 0.00 3.03 1.77 0.07 76.80 11:38:01 7 20.35 0.00 3.52 2.69 0.08 73.36 11:39:01 all 4.14 0.00 0.36 0.98 0.02 94.50 11:39:01 0 1.92 0.00 0.32 0.13 0.05 97.58 11:39:01 1 5.76 0.00 0.35 0.00 0.02 93.87 11:39:01 2 5.20 0.00 0.33 0.02 0.02 94.44 11:39:01 3 2.43 0.00 0.52 0.02 0.02 97.02 11:39:01 4 4.80 0.00 0.40 0.07 0.02 94.71 11:39:01 5 6.28 0.00 0.65 7.62 0.02 85.43 11:39:01 6 2.45 0.00 0.13 0.00 0.02 97.40 11:39:01 7 4.25 0.00 0.22 0.00 0.02 95.52 11:40:01 all 6.69 0.00 0.66 2.43 0.03 90.19 11:40:01 0 1.40 0.00 0.52 3.74 0.03 94.31 11:40:01 1 1.87 0.00 0.57 9.60 0.03 87.93 11:40:01 2 5.41 0.00 0.45 0.08 0.02 94.04 11:40:01 3 20.53 0.00 1.25 1.97 0.05 76.21 11:40:01 4 3.27 0.00 0.40 0.15 0.02 96.16 11:40:01 5 0.92 0.00 0.43 3.01 0.02 95.63 11:40:01 6 3.70 0.00 0.47 0.22 0.02 95.60 11:40:01 7 16.44 0.00 1.15 0.72 0.05 81.64 Average: all 9.92 0.00 1.34 2.80 0.04 85.91 Average: 0 10.30 0.00 1.33 3.55 0.04 84.78 Average: 1 10.06 0.00 1.41 2.61 0.04 85.88 Average: 2 7.44 0.00 0.91 0.28 0.03 91.34 Average: 3 9.26 0.00 1.55 1.63 0.04 87.52 Average: 4 9.88 0.00 1.55 9.19 0.03 79.34 Average: 5 8.72 0.00 1.27 2.58 0.03 87.40 Average: 6 7.54 0.00 1.02 1.09 0.03 90.33 Average: 7 16.16 0.00 1.65 1.44 0.05 80.71