---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-322 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 14G 142G 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 842 25606 0 5718 30869 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:25:80:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe25:8029/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:f0:7a:eb 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-322) 11/29/23 _x86_64_ (8 CPU) 07:04:46 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:03 148.63 80.71 67.93 5945.22 48459.71 07:07:01 102.98 20.55 82.43 1465.68 18019.24 07:08:01 115.53 9.60 105.93 1640.53 22195.50 07:09:01 321.73 12.45 309.28 790.90 124803.63 07:10:01 14.40 0.43 13.96 33.99 9675.19 07:11:01 52.52 1.33 51.19 104.78 10484.05 Average: 126.10 20.85 105.25 1664.67 39058.25 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:03 30234240 31694852 2704980 8.21 55664 1724220 1425972 4.20 866632 1574948 91236 07:07:01 29987728 31742704 2951492 8.96 77780 1979552 1372756 4.04 840984 1812036 159528 07:08:01 26456308 31660136 6482912 19.68 112604 5285912 1592436 4.69 1012648 5022296 3107368 07:09:01 24891788 30427788 8047432 24.43 132188 5560528 5669560 16.68 2332084 5192704 508 07:10:01 23786708 29373788 9152512 27.79 132816 5605552 6807992 20.03 3466360 5145544 292 07:11:01 26211720 31594036 6727500 20.42 135728 5410332 1522844 4.48 1273964 4960296 14516 Average: 26928082 31082217 6011138 18.25 107797 4261016 3065260 9.02 1632112 3951304 562241 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:03 ens3 310.60 244.04 1491.49 61.48 0.00 0.00 0.00 0.00 07:06:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:06:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 37.25 26.00 527.22 5.63 0.00 0.00 0.00 0.00 07:07:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1013.51 526.63 36845.42 38.30 0.00 0.00 0.00 0.00 07:08:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-2f6eef2e1dfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 2.45 2.07 0.52 0.64 0.00 0.00 0.00 0.00 07:09:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 veth3bdc736 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 07:09:01 vethf69d4c9 26.96 25.09 11.56 16.27 0.00 0.00 0.00 0.00 07:10:01 ens3 68.01 45.55 15.41 149.99 0.00 0.00 0.00 0.00 07:10:01 lo 6.06 6.06 1.27 1.27 0.00 0.00 0.00 0.00 07:10:01 veth3bdc736 4.15 3.87 0.76 0.57 0.00 0.00 0.00 0.00 07:10:01 vethf69d4c9 51.65 43.42 12.72 45.33 0.00 0.00 0.00 0.00 07:11:01 ens3 49.99 35.11 65.26 14.41 0.00 0.00 0.00 0.00 07:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 248.13 147.23 6523.69 45.30 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.42 0.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-322) 11/29/23 _x86_64_ (8 CPU) 07:04:46 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:03 all 8.79 0.00 1.08 5.14 0.05 84.95 07:06:03 0 10.17 0.00 1.12 2.24 0.07 86.40 07:06:03 1 4.62 0.00 1.07 12.47 0.03 81.80 07:06:03 2 15.81 0.00 1.00 9.41 0.05 73.73 07:06:03 3 13.96 0.00 1.35 0.95 0.05 83.68 07:06:03 4 10.79 0.00 0.80 1.75 0.03 86.62 07:06:03 5 2.98 0.00 0.85 8.74 0.05 87.38 07:06:03 6 3.86 0.00 1.57 2.59 0.02 91.96 07:06:03 7 8.11 0.00 0.82 2.97 0.07 88.03 07:07:01 all 8.64 0.00 0.81 3.37 0.03 87.15 07:07:01 0 21.53 0.00 1.26 4.27 0.07 72.87 07:07:01 1 16.29 0.00 1.30 6.59 0.02 75.81 07:07:01 2 18.76 0.00 1.76 1.43 0.03 78.01 07:07:01 3 0.90 0.00 0.22 0.52 0.00 98.36 07:07:01 4 0.60 0.00 0.38 2.54 0.02 96.46 07:07:01 5 0.26 0.00 0.35 9.64 0.02 89.73 07:07:01 6 0.91 0.00 0.28 0.29 0.00 98.52 07:07:01 7 9.92 0.00 0.95 1.68 0.03 87.42 07:08:01 all 13.67 0.00 4.46 2.12 0.08 79.66 07:08:01 0 9.94 0.00 4.48 2.77 0.07 82.75 07:08:01 1 22.07 0.00 5.27 7.38 0.07 65.21 07:08:01 2 10.13 0.00 4.35 0.36 0.05 85.11 07:08:01 3 11.02 0.00 4.62 0.12 0.07 84.17 07:08:01 4 10.76 0.00 3.94 0.45 0.07 84.78 07:08:01 5 8.68 0.00 3.65 4.12 0.10 83.44 07:08:01 6 18.78 0.00 3.90 1.01 0.07 76.24 07:08:01 7 18.07 0.00 5.53 0.80 0.14 75.47 07:09:01 all 17.13 0.00 4.39 6.91 0.09 71.48 07:09:01 0 15.82 0.00 5.37 2.76 0.07 75.98 07:09:01 1 21.89 0.00 4.89 7.49 0.08 65.64 07:09:01 2 16.67 0.00 3.52 2.29 0.08 77.44 07:09:01 3 14.29 0.00 3.80 0.90 0.08 80.93 07:09:01 4 14.81 0.00 5.01 36.68 0.17 43.34 07:09:01 5 15.65 0.00 3.89 0.34 0.08 80.05 07:09:01 6 19.64 0.00 3.81 2.62 0.07 73.86 07:09:01 7 18.27 0.00 4.86 2.33 0.07 74.47 07:10:01 all 22.57 0.00 2.78 0.32 0.07 74.26 07:10:01 0 18.82 0.00 2.18 0.15 0.08 78.77 07:10:01 1 25.53 0.00 2.90 0.02 0.08 71.47 07:10:01 2 27.57 0.00 2.85 2.33 0.08 67.16 07:10:01 3 20.02 0.00 2.47 0.02 0.07 77.43 07:10:01 4 22.87 0.00 2.76 0.03 0.07 74.27 07:10:01 5 19.00 0.00 3.06 0.03 0.07 77.84 07:10:01 6 21.99 0.00 2.88 0.02 0.05 75.06 07:10:01 7 24.80 0.00 3.15 0.02 0.07 71.96 07:11:01 all 4.27 0.00 0.53 0.57 0.04 94.60 07:11:01 0 2.09 0.00 0.50 0.03 0.07 97.31 07:11:01 1 2.60 0.00 0.45 0.12 0.02 96.81 07:11:01 2 1.28 0.00 0.42 3.54 0.03 94.73 07:11:01 3 0.83 0.00 0.37 0.43 0.02 98.35 07:11:01 4 0.48 0.00 0.42 0.05 0.02 99.03 07:11:01 5 1.07 0.00 0.40 0.02 0.02 98.50 07:11:01 6 2.57 0.00 0.63 0.12 0.02 96.66 07:11:01 7 23.23 0.00 1.10 0.25 0.05 75.37 Average: all 12.52 0.00 2.35 3.06 0.06 82.01 Average: 0 13.01 0.00 2.48 2.02 0.07 82.42 Average: 1 15.47 0.00 2.65 5.67 0.05 76.16 Average: 2 15.01 0.00 2.31 3.24 0.06 79.38 Average: 3 10.20 0.00 2.14 0.49 0.05 87.12 Average: 4 10.08 0.00 2.22 6.87 0.06 80.77 Average: 5 7.98 0.00 2.04 3.78 0.06 86.14 Average: 6 11.31 0.00 2.18 1.11 0.04 85.36 Average: 7 17.10 0.00 2.73 1.34 0.07 78.76