---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73911 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 869 28002 0 3295 30848 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:3e:23:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe3e:2378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:1a:c0:9f 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:c2ff:fe1a:c09f/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-73911) 11/12/23 _x86_64_ (8 CPU) 03:59:03 LINUX RESTART (8 CPU) 04:00:01 tps rtps wtps bread/s bwrtn/s 04:01:01 106.50 13.81 92.69 977.38 31840.35 04:02:01 114.66 19.26 95.40 478.24 32922.36 04:03:01 25.28 0.50 24.78 39.86 20327.01 04:04:01 91.87 3.30 88.57 443.13 37560.14 04:05:01 106.65 0.48 106.17 41.33 42870.19 04:06:01 55.91 1.18 54.72 57.06 23060.02 Average: 83.48 6.42 77.06 339.54 31430.08 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29886652 31680680 3052568 9.27 76652 2019896 1468164 4.32 916748 1834388 177668 04:02:01 28133872 30160848 4805348 14.59 86968 2233896 3812020 11.22 2488692 1991852 8372 04:03:01 27781120 29852560 5158100 15.66 89328 2273072 3385644 9.96 2830276 1996480 8440 04:04:01 27786800 30322848 5152420 15.64 96556 2719408 2754420 8.10 2449016 2346092 4040 04:05:01 28738760 31622852 4200460 12.75 102844 3053568 1461004 4.30 1159612 2668000 8472 04:06:01 28635432 31549836 4303788 13.07 108660 3077384 1506292 4.43 1244860 2682900 29580 Average: 28493773 30864937 4445447 13.50 93501 2562871 2397924 7.06 1848201 2253285 39429 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 64.15 41.11 1037.00 6.84 0.00 0.00 0.00 0.00 04:01:01 lo 0.73 0.73 0.08 0.08 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 04:02:01 ens3 423.88 332.32 3616.09 73.56 0.00 0.00 0.00 0.00 04:02:01 lo 0.60 0.60 0.05 0.05 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 04:03:01 ens3 400.50 281.49 556.73 135.55 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 docker0 4.25 6.93 0.24 78.04 0.00 0.00 0.00 0.00 04:04:01 ens3 279.87 218.08 1629.73 80.87 0.00 0.00 0.00 0.00 04:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:05:01 docker0 2.38 4.27 0.14 39.97 0.00 0.00 0.00 0.00 04:05:01 ens3 220.81 174.37 127.67 67.97 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 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 04:06:01 ens3 112.61 110.53 290.91 50.54 0.00 0.00 0.00 0.00 04:06:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.87 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 250.30 192.98 1209.74 69.22 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73911) 11/12/23 _x86_64_ (8 CPU) 03:59:03 LINUX RESTART (8 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 8.67 0.00 0.68 4.26 0.03 86.35 04:01:01 0 8.37 0.00 0.77 0.75 0.02 90.10 04:01:01 1 28.45 0.00 2.02 1.85 0.07 67.61 04:01:01 2 6.70 0.00 0.62 1.00 0.03 91.64 04:01:01 3 1.44 0.00 0.15 7.57 0.05 90.79 04:01:01 4 0.63 0.00 0.25 7.26 0.02 91.84 04:01:01 5 1.15 0.00 0.25 0.55 0.02 98.03 04:01:01 6 15.67 0.00 0.88 8.43 0.05 74.97 04:01:01 7 6.95 0.00 0.55 6.71 0.02 85.77 04:02:01 all 33.38 0.00 1.25 1.89 0.08 63.39 04:02:01 0 31.65 0.00 1.20 0.17 0.07 66.91 04:02:01 1 40.26 0.00 1.13 0.09 0.12 58.40 04:02:01 2 36.54 0.00 1.28 0.78 0.09 61.32 04:02:01 3 36.78 0.00 1.58 4.06 0.08 57.49 04:02:01 4 21.18 0.00 0.98 2.41 0.07 75.36 04:02:01 5 38.20 0.00 0.68 0.00 0.08 61.03 04:02:01 6 30.73 0.00 1.69 6.33 0.07 61.18 04:02:01 7 31.93 0.00 1.48 1.22 0.09 65.28 04:03:01 all 40.72 0.00 1.09 1.08 0.09 57.01 04:03:01 0 34.70 0.00 1.14 2.37 0.12 61.67 04:03:01 1 50.24 0.00 1.35 0.20 0.10 48.10 04:03:01 2 34.16 0.00 1.22 0.00 0.10 64.53 04:03:01 3 49.57 0.00 1.10 0.35 0.12 48.86 04:03:01 4 37.93 0.00 0.95 5.41 0.08 55.62 04:03:01 5 44.04 0.00 0.79 0.02 0.08 55.07 04:03:01 6 38.58 0.00 0.95 0.30 0.07 60.10 04:03:01 7 36.55 0.00 1.26 0.02 0.08 62.10 04:04:01 all 24.14 0.00 1.73 2.44 0.07 71.62 04:04:01 0 18.71 0.00 1.24 10.84 0.05 69.16 04:04:01 1 27.79 0.00 2.02 0.22 0.07 69.90 04:04:01 2 24.52 0.00 2.12 4.20 0.07 69.09 04:04:01 3 13.86 0.00 1.34 1.10 0.05 83.65 04:04:01 4 41.33 0.00 1.99 1.11 0.08 55.49 04:04:01 5 23.31 0.00 2.25 0.70 0.08 73.65 04:04:01 6 24.28 0.00 1.24 1.24 0.07 73.18 04:04:01 7 19.30 0.00 1.63 0.15 0.05 78.87 04:05:01 all 19.79 0.00 2.38 2.67 0.08 75.08 04:05:01 0 16.89 0.00 2.79 4.19 0.10 76.03 04:05:01 1 16.23 0.00 2.39 1.55 0.08 79.74 04:05:01 2 23.48 0.00 2.58 9.38 0.10 64.46 04:05:01 3 27.00 0.00 3.17 0.35 0.08 69.40 04:05:01 4 13.22 0.00 2.31 5.37 0.07 79.03 04:05:01 5 22.37 0.00 2.39 0.05 0.10 75.09 04:05:01 6 25.28 0.00 1.79 0.29 0.08 72.56 04:05:01 7 13.84 0.00 1.60 0.13 0.07 84.36 04:06:01 all 10.38 0.00 0.63 2.38 0.03 86.58 04:06:01 0 17.44 0.00 0.75 0.47 0.05 81.30 04:06:01 1 2.92 0.00 0.45 0.38 0.02 96.22 04:06:01 2 0.43 0.00 0.33 15.41 0.02 83.81 04:06:01 3 14.75 0.00 0.82 1.46 0.05 82.92 04:06:01 4 3.60 0.00 0.43 0.00 0.02 95.95 04:06:01 5 16.08 0.00 0.75 0.42 0.02 82.74 04:06:01 6 15.87 0.00 0.55 0.55 0.03 83.00 04:06:01 7 11.92 0.00 0.95 0.37 0.05 86.71 Average: all 22.82 0.00 1.29 2.46 0.07 73.36 Average: 0 21.29 0.00 1.31 3.12 0.07 74.20 Average: 1 27.62 0.00 1.56 0.72 0.08 70.02 Average: 2 20.91 0.00 1.36 5.14 0.07 72.52 Average: 3 23.86 0.00 1.36 2.48 0.07 72.22 Average: 4 19.62 0.00 1.15 3.59 0.06 75.57 Average: 5 24.14 0.00 1.18 0.29 0.06 74.32 Average: 6 25.07 0.00 1.18 2.86 0.06 70.83 Average: 7 20.04 0.00 1.24 1.44 0.06 77.22