---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74967 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 867 28005 0 3293 30850 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:c4:24:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fec4:245f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:65:94:d2 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::42:2bff:fe65:94d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74967) 11/14/23 _x86_64_ (8 CPU) 03:59:08 LINUX RESTART (8 CPU) 04:00:02 tps rtps wtps bread/s bwrtn/s 04:01:01 143.84 14.15 129.69 996.03 75838.81 04:02:01 124.05 18.61 105.43 455.79 45738.11 04:03:01 19.51 0.93 18.58 54.26 2189.37 04:04:01 55.54 3.25 52.29 458.59 14438.53 04:05:01 113.38 0.48 112.90 24.93 28432.06 04:06:01 41.91 1.33 40.58 65.86 3609.53 Average: 82.87 6.44 76.43 340.76 28242.21 04:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29961616 31682924 2977604 9.04 73316 1954960 1425308 4.19 899268 1785208 94416 04:02:01 28637280 30646092 4301940 13.06 85612 2218476 2447420 7.20 1993048 1989904 9800 04:03:01 28243560 30310904 4695660 14.26 88924 2270200 2672848 7.86 2372340 1995284 7244 04:04:01 27456024 29866716 5483196 16.65 95268 2598328 3359820 9.89 2887644 2244088 2336 04:05:01 27272968 30177844 5666252 17.20 102012 3075868 2735916 8.05 2597164 2694444 84 04:06:01 28714660 31628228 4224560 12.83 108680 3077108 1430864 4.21 1172100 2678912 35308 Average: 28381018 30718785 4558202 13.84 92302 2532490 2345363 6.90 1986927 2231307 24865 04:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 04:01:01 ens3 58.30 36.33 1063.02 6.93 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 335.49 290.45 3449.65 75.98 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 ens3 482.54 370.65 740.90 135.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:04:01 ens3 405.82 317.76 1632.11 116.07 0.00 0.00 0.00 0.00 04:04:01 docker0 1.85 3.08 0.11 38.99 0.00 0.00 0.00 0.00 04:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 203.15 157.94 149.33 58.96 0.00 0.00 0.00 0.00 04:05:01 docker0 4.17 7.68 0.24 78.98 0.00 0.00 0.00 0.00 04:06:01 lo 16.26 16.26 1.47 1.47 0.00 0.00 0.00 0.00 04:06:01 ens3 141.56 129.23 306.87 57.10 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 271.73 217.57 1224.09 75.20 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.80 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74967) 11/14/23 _x86_64_ (8 CPU) 03:59:08 LINUX RESTART (8 CPU) 04:00:02 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 8.30 0.00 0.57 5.03 0.03 86.07 04:01:01 0 1.12 0.00 0.19 0.14 0.05 98.51 04:01:01 1 2.61 0.00 0.29 0.22 0.02 96.86 04:01:01 2 1.00 0.00 0.15 0.00 0.02 98.83 04:01:01 3 14.54 0.00 1.02 27.52 0.05 56.86 04:01:01 4 4.02 0.00 0.24 0.00 0.02 95.73 04:01:01 5 14.57 0.00 0.63 5.60 0.03 79.17 04:01:01 6 21.40 0.00 1.54 6.39 0.03 70.62 04:01:01 7 7.13 0.00 0.54 0.34 0.03 91.95 04:02:01 all 21.60 0.00 0.92 5.55 0.05 71.88 04:02:01 0 25.95 0.00 0.75 0.25 0.07 72.98 04:02:01 1 28.69 0.00 1.15 0.55 0.05 69.56 04:02:01 2 12.08 0.00 0.68 0.02 0.03 87.19 04:02:01 3 25.04 0.00 1.20 11.04 0.07 62.65 04:02:01 4 25.88 0.00 0.84 0.60 0.05 72.64 04:02:01 5 19.67 0.00 0.82 0.75 0.05 78.71 04:02:01 6 21.66 0.00 0.90 31.04 0.05 46.35 04:02:01 7 13.77 0.00 1.02 0.15 0.05 85.00 04:03:01 all 42.10 0.00 1.09 0.03 0.07 56.72 04:03:01 0 39.00 0.00 0.95 0.02 0.05 59.99 04:03:01 1 49.37 0.00 1.12 0.00 0.07 49.44 04:03:01 2 39.22 0.00 1.12 0.05 0.07 59.54 04:03:01 3 51.90 0.00 1.48 0.02 0.08 46.52 04:03:01 4 38.96 0.00 1.07 0.00 0.08 59.89 04:03:01 5 41.77 0.00 1.12 0.00 0.07 57.05 04:03:01 6 39.45 0.00 0.55 0.12 0.05 59.83 04:03:01 7 37.17 0.00 1.27 0.00 0.07 61.49 04:04:01 all 28.65 0.00 1.54 0.93 0.09 68.80 04:04:01 0 20.59 0.00 1.59 1.85 0.08 75.89 04:04:01 1 28.81 0.00 1.51 2.52 0.08 67.08 04:04:01 2 23.45 0.00 1.46 0.13 0.07 74.89 04:04:01 3 42.88 0.00 1.75 0.00 0.12 55.26 04:04:01 4 29.72 0.00 1.37 0.08 0.12 68.70 04:04:01 5 35.42 0.00 1.34 0.08 0.08 63.08 04:04:01 6 26.35 0.00 1.31 2.31 0.07 69.96 04:04:01 7 22.00 0.00 1.98 0.44 0.08 75.50 04:05:01 all 17.84 0.00 2.06 3.06 0.08 76.95 04:05:01 0 18.53 0.00 1.65 2.18 0.07 77.58 04:05:01 1 16.90 0.00 2.05 0.15 0.08 80.81 04:05:01 2 18.49 0.00 2.69 3.45 0.08 75.27 04:05:01 3 21.31 0.00 2.55 3.54 0.08 72.52 04:05:01 4 23.65 0.00 2.64 0.79 0.05 72.87 04:05:01 5 11.80 0.00 1.26 5.30 0.12 81.53 04:05:01 6 15.38 0.00 1.65 9.11 0.07 73.79 04:05:01 7 16.71 0.00 1.97 0.02 0.08 81.22 04:06:01 all 12.08 0.00 0.79 0.29 0.04 86.80 04:06:01 0 2.20 0.00 0.42 0.02 0.07 97.30 04:06:01 1 13.77 0.00 0.62 0.07 0.03 85.51 04:06:01 2 17.07 0.00 1.05 0.80 0.07 81.01 04:06:01 3 35.44 0.00 1.44 0.20 0.05 62.87 04:06:01 4 3.95 0.00 0.62 0.00 0.02 95.41 04:06:01 5 4.98 0.00 0.38 0.02 0.03 94.58 04:06:01 6 14.97 0.00 0.90 1.22 0.02 82.89 04:06:01 7 4.29 0.00 0.90 0.00 0.03 94.78 Average: all 21.80 0.00 1.16 2.47 0.06 74.51 Average: 0 17.94 0.00 0.93 0.74 0.06 80.33 Average: 1 23.40 0.00 1.12 0.58 0.06 74.84 Average: 2 18.59 0.00 1.19 0.74 0.06 79.42 Average: 3 31.92 0.00 1.57 7.00 0.08 59.43 Average: 4 21.07 0.00 1.13 0.25 0.06 77.50 Average: 5 21.39 0.00 0.92 1.94 0.06 75.68 Average: 6 23.21 0.00 1.14 8.38 0.05 67.22 Average: 7 16.88 0.00 1.28 0.16 0.06 81.62