---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1546 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 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 817 26879 0 4469 30893 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:e4:ed:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee4:ede4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:05:d6:0b 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-1546) 11/19/23 _x86_64_ (8 CPU) 07:43:02 LINUX RESTART (8 CPU) 07:44:00 tps rtps wtps bread/s bwrtn/s 07:45:01 116.37 27.01 89.36 2051.60 23833.73 07:46:01 173.64 9.58 164.06 1677.04 77654.25 07:47:01 222.93 12.71 210.21 818.61 36011.58 07:48:01 65.21 1.88 63.32 113.71 16051.34 Average: 144.42 12.86 131.57 1168.94 38328.98 07:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29943528 31735384 2995692 9.09 79260 2013440 1414736 4.16 849512 1841724 171916 07:46:01 27605440 31692764 5333780 16.19 109728 4197916 1423712 4.19 964976 3942996 438312 07:47:01 26067696 30347512 6871524 20.86 117268 4372036 4608924 13.56 2443580 3958476 284 07:48:01 27497324 31606312 5441896 16.52 121148 4205408 1479260 4.35 1205776 3796680 32192 Average: 27778497 31345493 5160723 15.67 106851 3697200 2231658 6.57 1365961 3384969 160676 07:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 07:45:01 ens3 83.08 54.14 1183.42 8.93 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 07:46:01 br-394db9af8dec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 538.47 323.31 18791.00 24.21 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.73 2.73 0.46 0.46 0.00 0.00 0.00 0.00 07:47:01 vetha222dd3 2.07 1.92 0.24 0.20 0.00 0.00 0.00 0.00 07:47:01 veth4c63200 0.27 0.72 0.02 0.06 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:48:01 ens3 1008.25 639.58 21078.47 114.22 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: lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 173.93 106.70 5009.44 13.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1546) 11/19/23 _x86_64_ (8 CPU) 07:43:02 LINUX RESTART (8 CPU) 07:44:00 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.04 0.00 0.79 2.31 0.03 86.83 07:45:01 0 36.81 0.00 2.14 2.32 0.07 58.68 07:45:01 1 6.73 0.00 0.59 0.08 0.02 92.58 07:45:01 2 7.73 0.00 0.52 0.84 0.03 90.88 07:45:01 3 0.31 0.00 0.10 0.07 0.03 99.49 07:45:01 4 0.41 0.00 0.21 3.80 0.02 95.56 07:45:01 5 0.57 0.00 0.51 2.41 0.02 96.49 07:45:01 6 0.10 0.00 0.28 7.47 0.00 92.16 07:45:01 7 27.73 0.00 1.92 1.50 0.05 68.80 07:46:01 all 10.54 0.00 3.22 4.90 0.05 81.30 07:46:01 0 20.43 0.00 3.63 0.64 0.05 75.25 07:46:01 1 15.42 0.00 3.20 0.42 0.05 80.90 07:46:01 2 9.49 0.00 3.56 0.19 0.03 86.73 07:46:01 3 8.05 0.00 3.85 25.85 0.07 62.18 07:46:01 4 7.96 0.00 2.91 0.98 0.03 88.11 07:46:01 5 5.07 0.00 2.86 5.06 0.05 86.96 07:46:01 6 9.20 0.00 2.65 5.59 0.05 82.51 07:46:01 7 8.61 0.00 3.13 0.52 0.05 87.69 07:47:01 all 21.34 0.00 2.84 2.71 0.07 73.03 07:47:01 0 26.75 0.00 3.33 4.79 0.07 65.07 07:47:01 1 28.45 0.00 3.21 0.13 0.07 68.14 07:47:01 2 26.47 0.00 3.30 0.40 0.07 69.76 07:47:01 3 21.67 0.00 3.34 12.85 0.07 62.07 07:47:01 4 15.32 0.00 2.13 1.03 0.07 81.45 07:47:01 5 19.52 0.00 2.43 1.42 0.07 76.55 07:47:01 6 14.39 0.00 2.28 0.37 0.05 82.91 07:47:01 7 18.24 0.00 2.70 0.70 0.08 78.28 07:48:01 all 7.79 0.00 0.56 1.86 0.03 89.76 07:48:01 0 12.99 0.00 0.62 0.35 0.02 86.03 07:48:01 1 2.62 0.00 0.37 0.08 0.03 96.90 07:48:01 2 0.60 0.00 0.28 0.32 0.03 98.76 07:48:01 3 0.43 0.00 0.40 10.63 0.02 88.52 07:48:01 4 16.83 0.00 0.90 0.33 0.07 81.87 07:48:01 5 11.41 0.00 0.85 1.09 0.03 86.62 07:48:01 6 13.38 0.00 0.40 1.14 0.03 85.05 07:48:01 7 4.03 0.00 0.67 0.97 0.03 94.30 Average: all 12.41 0.00 1.84 2.94 0.04 82.76 Average: 0 24.29 0.00 2.42 2.02 0.05 71.22 Average: 1 13.25 0.00 1.83 0.18 0.04 84.70 Average: 2 11.05 0.00 1.91 0.44 0.04 86.56 Average: 3 7.57 0.00 1.91 12.25 0.05 78.23 Average: 4 10.11 0.00 1.53 1.55 0.05 86.77 Average: 5 9.11 0.00 1.65 2.49 0.04 86.71 Average: 6 9.22 0.00 1.40 3.66 0.03 85.69 Average: 7 14.72 0.00 2.10 0.93 0.05 82.20