---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1672 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 143G 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 871 26856 0 4438 30839 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:3c:a8:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe3c:a8b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:03:c8:8c 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:d6ff:fe03:c88c/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-1672) 11/19/23 _x86_64_ (8 CPU) 14:50:41 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 134.67 73.43 61.23 4498.68 65074.89 14:53:01 251.95 22.41 229.54 2175.14 38722.96 14:54:01 251.86 1.36 250.50 15.57 62870.28 14:55:01 134.88 5.72 129.16 830.79 77003.30 14:56:01 55.72 2.52 53.21 135.98 24944.78 Average: 165.95 20.91 145.04 1520.98 53687.93 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29876076 31636840 3063136 9.30 61688 2005900 1438696 4.23 913920 1857804 205480 14:53:01 29345704 31650912 3593508 10.91 108064 2464364 1593308 4.69 991172 2251536 238392 14:54:01 27670068 30953364 5269144 16.00 133668 3350124 2264520 6.66 2004448 2835748 231004 14:55:01 26977220 31600544 5961992 18.10 136916 4657228 1535816 4.52 1818080 3664972 67552 14:56:01 27500972 31579764 5438240 16.51 140704 4124116 1470824 4.33 1849148 3123920 32072 Average: 28274008 31484285 4665204 14.16 116208 3320346 1660633 4.89 1515354 2746796 154900 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 553.13 318.28 3010.69 78.01 0.00 0.00 0.00 0.00 14:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 175.94 124.71 1533.55 15.15 0.00 0.00 0.00 0.00 14:53:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 99.97 69.02 734.69 6.96 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 26.13 14.08 422.39 1.68 0.00 0.00 0.00 0.00 14:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 254.64 316.86 83.45 2307.01 0.00 0.00 0.00 0.00 14:56:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.83 168.06 1150.70 482.94 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1672) 11/19/23 _x86_64_ (8 CPU) 14:50:41 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.63 0.00 1.02 6.03 0.03 83.29 14:52:01 0 5.48 0.00 0.53 19.23 0.03 74.73 14:52:01 1 7.24 0.00 0.80 0.92 0.03 91.01 14:52:01 2 7.99 0.00 1.63 2.50 0.05 87.83 14:52:01 3 11.29 0.00 1.04 0.29 0.05 87.33 14:52:01 4 18.58 0.00 1.16 17.76 0.05 62.45 14:52:01 5 12.61 0.00 0.76 0.29 0.02 86.32 14:52:01 6 4.41 0.00 0.70 1.19 0.02 93.69 14:52:01 7 9.47 0.00 1.53 6.07 0.05 82.88 14:53:01 all 9.06 0.00 1.10 5.66 0.04 84.14 14:53:01 0 9.07 0.00 1.29 3.61 0.03 86.01 14:53:01 1 2.85 0.00 0.90 2.32 0.03 93.90 14:53:01 2 1.24 0.00 0.65 3.77 0.05 94.29 14:53:01 3 1.41 0.00 0.45 1.66 0.02 96.47 14:53:01 4 17.16 0.00 1.90 8.61 0.03 72.30 14:53:01 5 10.51 0.00 0.85 2.94 0.03 85.67 14:53:01 6 28.87 0.00 1.77 4.17 0.07 65.13 14:53:01 7 1.37 0.00 0.88 18.21 0.03 79.50 14:54:01 all 32.37 0.00 3.36 6.78 0.08 57.42 14:54:01 0 29.02 0.00 2.85 1.06 0.08 66.99 14:54:01 1 34.54 0.00 3.27 2.32 0.07 59.80 14:54:01 2 32.69 0.00 3.30 7.58 0.07 56.36 14:54:01 3 33.94 0.00 4.16 19.08 0.10 42.72 14:54:01 4 29.78 0.00 3.17 3.84 0.07 63.15 14:54:01 5 31.20 0.00 3.56 13.18 0.08 51.98 14:54:01 6 36.05 0.00 3.50 1.00 0.07 59.38 14:54:01 7 31.72 0.00 3.08 6.25 0.05 58.89 14:55:01 all 28.83 0.00 3.72 6.48 0.06 60.91 14:55:01 0 30.28 0.00 3.82 0.02 0.07 65.81 14:55:01 1 32.52 0.00 4.29 21.23 0.07 41.89 14:55:01 2 26.45 0.00 3.78 0.22 0.05 69.50 14:55:01 3 26.61 0.00 2.95 0.74 0.05 69.65 14:55:01 4 28.05 0.00 3.91 1.86 0.08 66.10 14:55:01 5 28.91 0.00 3.47 9.53 0.07 58.03 14:55:01 6 29.03 0.00 3.89 11.14 0.07 55.88 14:55:01 7 28.84 0.00 3.58 7.20 0.07 60.32 14:56:01 all 13.88 0.00 0.65 1.97 0.04 83.47 14:56:01 0 21.01 0.00 1.02 0.57 0.05 77.36 14:56:01 1 14.25 0.00 0.48 0.08 0.03 85.15 14:56:01 2 7.74 0.00 0.32 0.00 0.03 91.91 14:56:01 3 15.32 0.00 0.70 1.19 0.05 82.74 14:56:01 4 20.01 0.00 1.22 0.73 0.05 77.99 14:56:01 5 10.04 0.00 0.50 9.61 0.05 79.80 14:56:01 6 16.22 0.00 0.63 1.48 0.03 81.63 14:56:01 7 6.38 0.00 0.37 2.07 0.03 91.14 Average: all 18.76 0.00 1.97 5.38 0.05 73.85 Average: 0 18.99 0.00 1.90 4.85 0.05 74.20 Average: 1 18.28 0.00 1.94 5.35 0.05 74.38 Average: 2 15.22 0.00 1.93 2.81 0.05 79.98 Average: 3 17.72 0.00 1.86 4.60 0.05 75.76 Average: 4 22.72 0.00 2.27 6.52 0.06 68.43 Average: 5 18.66 0.00 1.83 7.12 0.05 72.34 Average: 6 22.95 0.00 2.09 3.78 0.05 71.13 Average: 7 15.55 0.00 1.89 7.97 0.05 74.54