---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8722 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 875 28108 0 3183 30844 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:2a:6c:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe2a:6c45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:1d:5c:b1 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:dbff:fe1d:5cb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8722) 02/26/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 109.50 38.81 70.69 1762.11 23391.97 03:30:01 131.11 18.53 112.58 453.12 32421.93 03:31:01 30.94 0.93 30.01 54.38 19542.55 03:32:01 64.94 3.38 61.56 465.52 30863.39 03:33:01 113.86 0.37 113.50 12.66 40363.41 03:34:01 60.17 1.02 59.15 63.33 24622.13 Average: 85.09 10.51 74.58 468.52 28534.09 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30141184 31725588 2798036 8.49 69464 1826504 1380240 4.06 847080 1662304 154308 03:30:01 28883528 30765240 4055692 12.31 85412 2094716 2429524 7.15 1864292 1871036 12984 03:31:01 27616996 29570868 5322224 16.16 88668 2159756 3607408 10.61 3108276 1886544 6536 03:32:01 27938216 30270972 5001004 15.18 94764 2523792 2726340 8.02 2480764 2170432 620 03:33:01 27480648 30222812 5458572 16.57 101472 2917560 2906164 8.55 2551420 2536256 61232 03:34:01 28844776 31646672 4094444 12.43 106896 2969608 1416520 4.17 1145892 2577112 17324 Average: 28484225 30700359 4454995 13.52 91113 2415323 2411033 7.09 1999621 2117281 42167 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 130.23 91.82 1048.34 18.77 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 354.81 281.19 3294.99 60.31 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 506.03 323.03 960.80 120.33 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.72 3.05 0.10 38.99 0.00 0.00 0.00 0.00 03:32:01 ens3 442.61 343.01 1543.34 124.41 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.47 6.15 0.20 78.95 0.00 0.00 0.00 0.00 03:33:01 ens3 353.72 269.07 341.21 104.52 0.00 0.00 0.00 0.00 03:34:01 lo 16.07 16.07 1.45 1.45 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 175.08 154.93 283.15 66.39 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.53 0.05 19.66 0.00 0.00 0.00 0.00 Average: ens3 327.09 243.85 1245.33 82.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8722) 02/26/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.44 0.00 0.75 2.08 0.04 87.69 03:29:01 0 2.64 0.00 0.40 0.18 0.02 96.76 03:29:01 1 0.40 0.00 0.20 0.02 0.02 99.37 03:29:01 2 0.52 0.00 0.23 0.38 0.03 98.83 03:29:01 3 14.62 0.00 0.77 1.22 0.03 83.36 03:29:01 4 9.47 0.00 0.75 9.72 0.03 80.02 03:29:01 5 22.99 0.00 1.92 4.46 0.07 70.56 03:29:01 6 21.88 0.00 1.40 0.68 0.05 75.99 03:29:01 7 3.07 0.00 0.35 0.02 0.03 96.53 03:30:01 all 19.25 0.00 0.94 1.69 0.05 78.07 03:30:01 0 6.07 0.00 0.57 3.03 0.03 90.30 03:30:01 1 24.65 0.00 0.67 0.10 0.07 74.51 03:30:01 2 29.54 0.00 1.89 5.26 0.05 63.26 03:30:01 3 23.91 0.00 1.49 0.68 0.08 73.84 03:30:01 4 15.37 0.00 0.88 3.91 0.05 79.79 03:30:01 5 21.32 0.00 0.65 0.02 0.05 77.96 03:30:01 6 20.92 0.00 0.94 0.52 0.07 77.56 03:30:01 7 12.22 0.00 0.50 0.00 0.02 87.26 03:31:01 all 39.94 0.00 1.02 0.77 0.07 58.20 03:31:01 0 37.39 0.00 1.12 5.54 0.08 55.86 03:31:01 1 40.26 0.00 1.27 0.10 0.07 58.30 03:31:01 2 42.20 0.00 0.74 0.20 0.07 56.79 03:31:01 3 37.38 0.00 1.10 0.05 0.07 61.40 03:31:01 4 56.92 0.00 1.21 0.03 0.07 41.77 03:31:01 5 39.85 0.00 0.75 0.02 0.07 59.31 03:31:01 6 41.18 0.00 1.00 0.10 0.07 57.64 03:31:01 7 24.41 0.00 0.97 0.08 0.05 74.49 03:32:01 all 28.17 0.00 1.61 1.76 0.07 68.39 03:32:01 0 17.94 0.00 1.14 3.46 0.05 77.41 03:32:01 1 27.23 0.00 1.59 0.15 0.07 70.96 03:32:01 2 28.62 0.00 1.42 5.42 0.07 64.48 03:32:01 3 44.23 0.00 2.23 2.68 0.07 50.80 03:32:01 4 30.58 0.00 1.91 0.07 0.08 67.36 03:32:01 5 23.99 0.00 1.80 0.02 0.07 74.13 03:32:01 6 21.68 0.00 1.57 2.01 0.05 74.69 03:32:01 7 31.17 0.00 1.22 0.23 0.08 67.29 03:33:01 all 25.31 0.00 2.18 2.40 0.08 70.04 03:33:01 0 16.57 0.00 1.75 7.87 0.08 73.73 03:33:01 1 27.16 0.00 2.34 0.82 0.08 69.59 03:33:01 2 26.05 0.00 2.20 5.01 0.10 66.64 03:33:01 3 33.08 0.00 2.23 0.00 0.07 64.62 03:33:01 4 24.16 0.00 2.01 0.84 0.12 72.87 03:33:01 5 24.40 0.00 1.97 0.15 0.07 73.41 03:33:01 6 22.11 0.00 2.58 1.91 0.10 73.30 03:33:01 7 28.91 0.00 2.30 2.59 0.08 66.11 03:34:01 all 11.12 0.00 1.08 1.58 0.05 86.18 03:34:01 0 16.70 0.00 1.50 0.45 0.03 81.31 03:34:01 1 8.19 0.00 1.05 1.49 0.05 89.22 03:34:01 2 13.23 0.00 0.78 7.09 0.03 78.86 03:34:01 3 31.59 0.00 1.79 0.52 0.08 66.03 03:34:01 4 4.34 0.00 0.87 0.00 0.03 94.76 03:34:01 5 6.37 0.00 0.81 2.45 0.03 90.34 03:34:01 6 4.04 0.00 1.04 0.57 0.05 94.30 03:34:01 7 4.46 0.00 0.79 0.02 0.07 94.67 Average: all 22.19 0.00 1.26 1.71 0.06 74.77 Average: 0 16.21 0.00 1.08 3.42 0.05 79.25 Average: 1 21.30 0.00 1.18 0.45 0.06 77.01 Average: 2 23.34 0.00 1.21 3.89 0.06 71.50 Average: 3 30.79 0.00 1.60 0.86 0.07 66.69 Average: 4 23.45 0.00 1.27 2.43 0.06 72.78 Average: 5 23.16 0.00 1.32 1.19 0.06 74.28 Average: 6 21.96 0.00 1.42 0.96 0.06 75.58 Average: 7 17.34 0.00 1.02 0.49 0.06 81.10