---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1635 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 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 834 26187 0 5145 30877 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:28:ac:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe28:ac71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:7f:8f:bb 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-1635) 12/02/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 109.78 36.19 73.59 1692.52 15717.25 00:56:01 174.61 42.28 132.33 2461.97 27584.61 00:57:01 26.76 4.02 22.75 125.85 9699.32 00:58:01 34.44 0.33 34.11 11.46 37679.57 00:59:01 32.72 0.43 32.28 36.93 41267.33 01:00:01 39.23 4.28 34.94 617.10 31334.64 Average: 69.60 14.59 55.00 824.39 27213.71 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30052152 31681272 2887068 8.76 71560 1866952 1441244 4.24 909696 1691808 169424 00:56:01 28379864 30488164 4559356 13.84 88808 2311036 2376264 6.99 2190624 2043880 26932 00:57:01 27650140 30370324 5289080 16.06 92028 2908792 3028676 8.91 2434704 2506720 579688 00:58:01 26253036 29865092 6686184 20.30 94720 3783472 2793280 8.22 2934224 3373452 568436 00:59:01 26578260 31290420 6360960 19.31 97592 4847092 1748772 5.15 1587208 4365640 629260 01:00:01 26835688 31629504 6103532 18.53 102756 4920208 1429964 4.21 1293964 4397208 45128 Average: 27624857 30887463 5314363 16.13 91244 3439592 2136367 6.29 1891737 3063118 336478 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 113.06 79.34 1327.92 22.80 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 663.35 442.83 4652.90 99.90 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 653.82 341.93 370.40 143.26 0.00 0.00 0.00 0.00 00:57:01 lo 15.61 15.61 37.12 37.12 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 316.09 189.99 484.41 67.90 0.00 0.00 0.00 0.00 00:58:01 lo 5.53 5.53 1.84 1.84 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 284.47 224.95 2270.19 53.70 0.00 0.00 0.00 0.00 00:59:01 lo 4.62 4.62 1.82 1.82 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 532.04 452.32 748.29 201.41 0.00 0.00 0.00 0.00 01:00:01 lo 0.87 0.87 0.09 0.09 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 427.16 288.57 1642.47 98.16 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 6.84 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1635) 12/02/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.65 0.00 0.80 1.45 0.03 87.07 00:55:01 0 12.19 0.00 0.95 0.45 0.03 86.38 00:55:01 1 36.43 0.00 2.12 1.65 0.07 59.73 00:55:01 2 12.09 0.00 0.82 0.38 0.02 86.70 00:55:01 3 5.77 0.00 0.53 0.33 0.03 93.33 00:55:01 4 11.00 0.00 0.63 0.38 0.03 87.95 00:55:01 5 0.48 0.00 0.07 2.35 0.02 97.08 00:55:01 6 3.77 0.00 0.55 0.35 0.02 95.31 00:55:01 7 3.59 0.00 0.78 5.67 0.05 89.91 00:56:01 all 27.84 0.00 1.29 2.95 0.08 67.85 00:56:01 0 27.77 0.00 0.78 2.50 0.05 68.89 00:56:01 1 34.18 0.00 1.59 0.42 0.07 63.75 00:56:01 2 30.73 0.00 0.70 2.24 0.07 66.27 00:56:01 3 23.91 0.00 1.82 8.12 0.07 66.08 00:56:01 4 28.71 0.00 0.67 0.55 0.08 69.99 00:56:01 5 32.02 0.00 1.18 0.50 0.07 66.23 00:56:01 6 22.35 0.00 1.40 1.99 0.07 74.19 00:56:01 7 23.08 0.00 2.16 7.25 0.08 67.43 00:57:01 all 47.61 0.00 1.18 0.30 0.09 50.82 00:57:01 0 53.50 0.00 0.99 0.02 0.10 45.40 00:57:01 1 45.60 0.00 0.57 0.00 0.08 53.74 00:57:01 2 55.30 0.00 0.67 0.00 0.10 43.93 00:57:01 3 56.41 0.00 1.70 1.82 0.12 39.95 00:57:01 4 51.76 0.00 1.42 0.02 0.10 46.70 00:57:01 5 39.47 0.00 1.07 0.07 0.08 59.31 00:57:01 6 49.16 0.00 1.25 0.02 0.12 49.46 00:57:01 7 29.64 0.00 1.75 0.47 0.08 68.06 00:58:01 all 45.93 0.00 1.15 1.32 0.09 51.51 00:58:01 0 29.75 0.00 0.60 0.00 0.07 69.59 00:58:01 1 45.24 0.00 1.17 0.85 0.08 52.65 00:58:01 2 49.11 0.00 1.59 0.00 0.10 49.21 00:58:01 3 50.51 0.00 1.42 4.56 0.10 43.41 00:58:01 4 50.71 0.00 1.46 1.57 0.10 46.16 00:58:01 5 57.31 0.00 1.07 0.00 0.10 41.52 00:58:01 6 54.14 0.00 0.68 3.42 0.08 41.67 00:58:01 7 30.69 0.00 1.19 0.15 0.07 67.91 00:59:01 all 32.61 0.00 1.10 2.10 0.08 64.11 00:59:01 0 29.16 0.00 1.57 8.10 0.10 61.07 00:59:01 1 29.05 0.00 0.80 5.43 0.07 64.65 00:59:01 2 25.45 0.00 1.58 2.52 0.07 70.38 00:59:01 3 44.27 0.00 1.81 0.70 0.08 53.13 00:59:01 4 31.22 0.00 0.97 0.00 0.07 67.75 00:59:01 5 31.25 0.00 0.72 0.02 0.08 67.93 00:59:01 6 36.69 0.00 0.59 0.00 0.08 62.64 00:59:01 7 33.81 0.00 0.84 0.00 0.10 65.26 01:00:01 all 22.74 0.00 0.94 1.57 0.05 74.70 01:00:01 0 22.36 0.00 0.65 2.97 0.05 73.97 01:00:01 1 13.62 0.00 0.35 0.00 0.03 86.00 01:00:01 2 28.71 0.00 0.70 3.93 0.07 66.59 01:00:01 3 18.55 0.00 1.04 3.58 0.05 76.78 01:00:01 4 29.12 0.00 1.30 0.15 0.05 69.38 01:00:01 5 29.49 0.00 1.02 0.48 0.05 68.96 01:00:01 6 26.85 0.00 1.17 1.37 0.07 70.54 01:00:01 7 13.23 0.00 1.19 0.05 0.07 85.46 Average: all 31.22 0.00 1.08 1.61 0.07 66.02 Average: 0 29.11 0.00 0.92 2.34 0.07 67.56 Average: 1 34.01 0.00 1.10 1.39 0.07 63.42 Average: 2 33.55 0.00 1.01 1.51 0.07 63.86 Average: 3 33.22 0.00 1.39 3.19 0.08 62.13 Average: 4 33.73 0.00 1.07 0.45 0.07 64.68 Average: 5 31.67 0.00 0.85 0.57 0.07 66.84 Average: 6 32.15 0.00 0.94 1.19 0.07 65.64 Average: 7 22.31 0.00 1.32 2.28 0.08 74.02