---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18132 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: 2800.000 BogoMIPS: 5600.00 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 24876 0 6448 30868 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:d5:a5:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fed5:a580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:76:1c:9a 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-18132) 03/25/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 115.18 41.00 74.18 1855.60 19686.80 23:13:01 127.71 23.13 104.58 2772.07 26371.60 23:14:01 350.47 5.65 344.83 521.01 157043.99 23:15:01 211.61 6.52 205.10 308.38 21437.81 23:16:01 12.90 0.02 12.88 0.13 14064.88 23:17:01 54.31 0.03 54.27 4.40 15793.92 Average: 145.44 12.65 132.80 907.66 42461.03 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30091476 31675900 2847744 8.65 69800 1825128 1431488 4.21 895556 1661412 167472 23:13:01 28730908 31652748 4208312 12.78 104576 3083704 1554084 4.57 997248 2822912 1070440 23:14:01 25165944 31350724 7773276 23.60 146872 6145052 4978568 14.65 1382572 5808384 872 23:15:01 23282012 29578012 9657208 29.32 158924 6234756 8907432 26.21 3294800 5746660 136 23:16:01 23204860 29501340 9734360 29.55 159064 6234924 8976880 26.41 3372036 5745652 260 23:17:01 24779088 31092876 8160132 24.77 159876 6261932 2490256 7.33 1834396 5757588 256 Average: 25875715 30808600 7063505 21.44 133185 4964249 4723118 13.90 1962768 4590435 206573 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 118.63 83.25 1005.02 27.69 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 ens3 234.51 157.46 6555.07 15.85 0.00 0.00 0.00 0.00 23:13:01 br-33be0465f077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth0ad49d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth740f02e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth41b15c8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vethd9f4425 0.20 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth4534fdb 0.53 0.85 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 veth740f02e 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth41b15c8 4.35 5.65 0.74 0.84 0.00 0.00 0.00 0.00 23:15:01 vethd9f4425 84.12 100.63 50.73 25.21 0.00 0.00 0.00 0.00 23:16:01 veth4534fdb 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth740f02e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth41b15c8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethd9f4425 23.26 28.06 26.89 6.52 0.00 0.00 0.00 0.00 23:17:01 veth48a72d2 54.17 48.39 20.60 40.51 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 34.91 34.91 6.20 6.20 0.00 0.00 0.00 0.00 23:17:01 ens3 1708.08 918.36 35241.16 132.91 0.00 0.00 0.00 0.00 Average: veth48a72d2 9.05 8.09 3.44 6.77 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 5.19 5.19 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 246.80 124.55 5780.11 16.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18132) 03/25/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.06 0.00 0.81 1.76 0.03 86.34 23:12:01 0 22.94 0.00 1.14 7.44 0.03 68.46 23:12:01 1 16.54 0.00 0.76 0.37 0.03 82.30 23:12:01 2 14.38 0.00 0.80 0.56 0.03 84.23 23:12:01 3 16.99 0.00 1.22 0.80 0.03 80.96 23:12:01 4 1.60 0.00 0.58 0.07 0.02 97.74 23:12:01 5 12.38 0.00 1.17 4.48 0.08 81.88 23:12:01 6 2.25 0.00 0.37 0.03 0.02 97.32 23:12:01 7 1.43 0.00 0.39 0.31 0.02 97.86 23:13:01 all 11.84 0.00 2.17 1.30 0.04 84.65 23:13:01 0 3.48 0.00 1.47 3.20 0.03 91.82 23:13:01 1 9.88 0.00 2.34 0.13 0.03 87.61 23:13:01 2 38.29 0.00 3.23 1.81 0.07 56.60 23:13:01 3 22.81 0.00 2.79 0.44 0.08 73.88 23:13:01 4 6.17 0.00 1.69 0.02 0.03 92.09 23:13:01 5 4.29 0.00 1.89 4.65 0.05 89.12 23:13:01 6 4.61 0.00 1.57 0.03 0.02 93.77 23:13:01 7 5.19 0.00 2.34 0.18 0.03 92.25 23:14:01 all 13.04 0.00 5.40 2.27 0.07 79.22 23:14:01 0 9.26 0.00 5.50 2.38 0.07 82.79 23:14:01 1 13.08 0.00 4.93 2.57 0.05 79.37 23:14:01 2 13.63 0.00 5.09 0.41 0.07 80.81 23:14:01 3 11.53 0.00 6.79 3.15 0.09 78.45 23:14:01 4 14.43 0.00 4.49 1.85 0.07 79.17 23:14:01 5 13.85 0.00 5.37 1.09 0.09 79.60 23:14:01 6 15.62 0.00 4.96 0.54 0.07 78.81 23:14:01 7 12.92 0.00 6.04 6.18 0.08 74.78 23:15:01 all 27.55 0.00 3.03 0.79 0.08 68.55 23:15:01 0 24.62 0.00 2.86 0.17 0.07 72.28 23:15:01 1 31.18 0.00 3.17 0.34 0.08 65.24 23:15:01 2 19.44 0.00 2.53 1.54 0.07 76.42 23:15:01 3 31.60 0.00 3.40 0.79 0.10 64.12 23:15:01 4 33.00 0.00 3.65 2.08 0.08 61.18 23:15:01 5 31.03 0.00 3.21 0.32 0.08 65.36 23:15:01 6 20.41 0.00 2.46 0.69 0.08 76.36 23:15:01 7 29.10 0.00 3.02 0.40 0.08 67.39 23:16:01 all 3.03 0.00 0.32 0.14 0.04 96.49 23:16:01 0 1.88 0.00 0.22 0.00 0.05 97.86 23:16:01 1 2.44 0.00 0.17 0.00 0.02 97.38 23:16:01 2 2.83 0.00 0.38 1.04 0.07 95.68 23:16:01 3 2.89 0.00 0.35 0.02 0.05 96.69 23:16:01 4 3.64 0.00 0.40 0.00 0.02 95.95 23:16:01 5 2.83 0.00 0.32 0.00 0.03 96.82 23:16:01 6 3.42 0.00 0.35 0.02 0.02 96.20 23:16:01 7 4.25 0.00 0.32 0.00 0.02 95.41 23:17:01 all 1.39 0.00 0.52 0.23 0.03 97.83 23:17:01 0 1.07 0.00 0.58 0.13 0.03 98.18 23:17:01 1 1.39 0.00 0.47 0.08 0.03 98.02 23:17:01 2 1.12 0.00 0.67 1.27 0.03 96.91 23:17:01 3 1.34 0.00 0.54 0.03 0.05 98.04 23:17:01 4 2.82 0.00 0.55 0.07 0.03 96.53 23:17:01 5 1.27 0.00 0.58 0.13 0.03 97.98 23:17:01 6 1.04 0.00 0.38 0.08 0.02 98.48 23:17:01 7 1.07 0.00 0.38 0.05 0.03 98.46 Average: all 11.31 0.00 2.03 1.08 0.05 85.53 Average: 0 10.51 0.00 1.96 2.21 0.05 85.28 Average: 1 12.41 0.00 1.97 0.58 0.04 85.01 Average: 2 14.94 0.00 2.11 1.11 0.06 81.78 Average: 3 14.53 0.00 2.50 0.86 0.07 82.04 Average: 4 10.26 0.00 1.89 0.68 0.04 87.13 Average: 5 10.94 0.00 2.08 1.77 0.06 85.15 Average: 6 7.88 0.00 1.68 0.23 0.04 90.17 Average: 7 8.99 0.00 2.08 1.18 0.04 87.71