---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3625 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 11G 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 872 28101 0 3192 30846 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:2e:06:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe2e:64d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e7:57:ce 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::42:36ff:fee7:57ce/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-3625) 02/08/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 97.35 22.93 74.42 1186.07 27666.86 04:00:01 142.84 19.23 123.61 473.79 37879.69 04:01:01 25.85 0.40 25.45 39.33 20736.01 04:02:01 95.30 3.25 92.05 439.72 39357.01 04:03:01 113.46 0.32 113.15 13.86 44387.14 04:04:01 50.92 1.18 49.74 57.06 23420.36 Average: 87.62 7.88 79.74 368.31 32241.38 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30070276 31690356 2868936 8.71 71704 1857736 1469608 4.32 882452 1691744 194696 04:00:01 28309964 30233360 4629248 14.05 86756 2132152 2859860 8.41 2412256 1890696 12484 04:01:01 27780920 29749012 5158292 15.66 89220 2171772 3546456 10.43 2930000 1895384 8736 04:02:01 27592644 30030788 5346568 16.23 96396 2623708 2941436 8.65 2735556 2250140 9608 04:03:01 28792980 31573688 4146232 12.59 103252 2951528 1497408 4.41 1208964 2565548 8956 04:04:01 28742672 31555540 4196540 12.74 107996 2978296 1500804 4.42 1238804 2583812 29468 Average: 28548243 30805457 4390969 13.33 92554 2452532 2302595 6.77 1901339 2146221 43991 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 61.87 43.36 1004.29 7.46 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 498.47 407.43 3717.92 104.56 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 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 04:01:01 ens3 391.32 301.07 561.81 123.75 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.75 6.86 0.21 78.02 0.00 0.00 0.00 0.00 04:02:01 ens3 425.96 298.25 1644.76 95.93 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 1.88 3.17 0.11 39.90 0.00 0.00 0.00 0.00 04:03:01 ens3 527.45 375.27 205.84 128.22 0.00 0.00 0.00 0.00 04:04:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 147.26 126.31 295.95 50.69 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.67 0.05 19.66 0.00 0.00 0.00 0.00 Average: ens3 342.06 258.62 1238.44 85.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3625) 02/08/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.36 0.00 0.73 2.08 0.03 86.80 03:59:01 0 23.83 0.00 1.29 0.28 0.03 74.57 03:59:01 1 10.82 0.00 0.87 0.48 0.02 87.81 03:59:01 2 0.95 0.00 0.23 4.49 0.03 94.29 03:59:01 3 0.33 0.00 0.08 0.18 0.03 99.37 03:59:01 4 0.55 0.00 0.55 9.27 0.05 89.58 03:59:01 5 0.45 0.00 0.32 0.02 0.02 99.20 03:59:01 6 26.32 0.00 1.53 1.35 0.03 70.76 03:59:01 7 19.64 0.00 0.99 0.57 0.05 78.76 04:00:01 all 30.97 0.00 1.28 1.75 0.07 65.93 04:00:01 0 26.24 0.00 1.82 3.18 0.07 68.69 04:00:01 1 30.76 0.00 0.72 0.05 0.07 68.41 04:00:01 2 38.74 0.00 1.31 0.29 0.10 59.56 04:00:01 3 36.14 0.00 0.90 0.37 0.08 62.50 04:00:01 4 31.77 0.00 1.35 6.32 0.07 60.48 04:00:01 5 24.45 0.00 0.89 0.03 0.07 74.56 04:00:01 6 25.82 0.00 1.44 0.38 0.07 72.29 04:00:01 7 33.94 0.00 1.74 3.38 0.07 60.87 04:01:01 all 42.33 0.00 1.11 1.98 0.08 54.50 04:01:01 0 47.96 0.00 0.87 0.00 0.08 51.08 04:01:01 1 31.54 0.00 1.59 0.12 0.08 66.67 04:01:01 2 44.24 0.00 1.09 0.05 0.08 54.53 04:01:01 3 59.12 0.00 0.89 0.08 0.07 39.84 04:01:01 4 36.90 0.00 1.34 3.28 0.07 58.42 04:01:01 5 43.20 0.00 1.26 0.00 0.08 55.46 04:01:01 6 42.03 0.00 0.84 12.26 0.07 44.81 04:01:01 7 33.76 0.00 1.06 0.00 0.08 65.10 04:02:01 all 24.21 0.00 1.79 2.23 0.07 71.71 04:02:01 0 18.71 0.00 1.97 0.07 0.05 79.20 04:02:01 1 23.62 0.00 2.42 5.71 0.08 68.17 04:02:01 2 22.98 0.00 1.49 0.00 0.07 75.46 04:02:01 3 18.45 0.00 1.32 0.17 0.08 79.98 04:02:01 4 13.02 0.00 1.48 8.28 0.05 77.17 04:02:01 5 23.82 0.00 1.55 0.15 0.07 74.42 04:02:01 6 44.51 0.00 1.84 2.88 0.08 50.68 04:02:01 7 28.76 0.00 2.20 0.59 0.08 68.37 04:03:01 all 19.70 0.00 2.14 2.52 0.07 75.56 04:03:01 0 19.36 0.00 2.19 0.07 0.07 78.31 04:03:01 1 16.54 0.00 1.94 1.56 0.07 79.90 04:03:01 2 23.61 0.00 2.31 1.98 0.08 72.01 04:03:01 3 19.51 0.00 1.97 9.15 0.05 69.32 04:03:01 4 17.35 0.00 2.29 0.03 0.05 80.27 04:03:01 5 18.92 0.00 2.12 3.45 0.08 75.43 04:03:01 6 27.10 0.00 2.02 1.95 0.10 68.84 04:03:01 7 15.26 0.00 2.34 1.98 0.07 80.36 04:04:01 all 9.02 0.00 0.54 3.25 0.04 87.15 04:04:01 0 15.48 0.00 0.72 0.55 0.07 83.18 04:04:01 1 1.63 0.00 0.25 3.30 0.03 94.79 04:04:01 2 3.03 0.00 0.28 0.22 0.03 96.43 04:04:01 3 7.38 0.00 0.73 12.65 0.03 79.21 04:04:01 4 2.77 0.00 0.33 0.02 0.02 96.86 04:04:01 5 0.58 0.00 0.28 0.08 0.03 99.02 04:04:01 6 17.36 0.00 0.50 4.48 0.05 77.61 04:04:01 7 24.02 0.00 1.18 4.74 0.07 70.00 Average: all 22.75 0.00 1.26 2.30 0.06 73.62 Average: 0 25.25 0.00 1.48 0.69 0.06 72.51 Average: 1 19.14 0.00 1.29 1.87 0.06 77.64 Average: 2 22.22 0.00 1.12 1.17 0.07 75.42 Average: 3 23.42 0.00 0.98 3.77 0.06 71.77 Average: 4 17.05 0.00 1.22 4.53 0.05 77.14 Average: 5 18.54 0.00 1.07 0.62 0.06 79.72 Average: 6 30.50 0.00 1.36 3.89 0.07 64.19 Average: 7 25.89 0.00 1.58 1.88 0.07 70.58