---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32348 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 845 26700 0 4621 30866 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d9:1f:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fed9:1f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:ce:87:55 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:fff:fece:8755/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32348) 08/20/24 _x86_64_ (8 CPU) 10:56:48 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 329.05 74.12 254.92 5308.45 58791.80 10:59:01 198.45 21.83 176.62 2552.37 41943.28 11:00:01 62.96 4.23 58.73 33.86 45820.33 11:01:01 142.65 0.02 142.63 3.73 64962.72 11:02:01 28.05 0.02 28.03 3.47 25210.46 11:03:01 65.97 0.77 65.21 66.52 26870.32 Average: 137.85 16.83 121.02 1327.96 43934.37 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30288796 31667816 2650424 8.05 52660 1646840 1470364 4.33 880360 1501044 70420 10:59:01 29439592 31664208 3499628 10.62 85668 2426160 1616112 4.75 988764 2164656 106632 11:00:01 27480252 31575112 5458968 16.57 108492 4119392 1657092 4.88 1148732 3781648 1312152 11:01:01 26832412 31187460 6106808 18.54 115536 4348064 2152768 6.33 1779004 3769528 154312 11:02:01 26929720 31300728 6009500 18.24 115668 4363128 2007296 5.91 1680536 3773360 36 11:03:01 27384744 31648532 5554476 16.86 125228 4282256 1450292 4.27 1299956 3742528 16936 Average: 28059253 31507309 4879967 14.82 100542 3530973 1725654 5.08 1296225 3122127 276748 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 357.86 239.33 1039.76 73.13 0.00 0.00 0.00 0.00 10:58:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:59:01 veth4417c65 101.62 182.10 6.75 1984.61 0.00 0.00 0.00 0.16 10:59:01 docker0 101.62 181.99 5.36 1984.60 0.00 0.00 0.00 0.00 10:59:01 ens3 273.99 159.34 3556.83 20.08 0.00 0.00 0.00 0.00 10:59:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 11:00:01 veth4417c65 111.05 186.84 8.17 4363.95 0.00 0.00 0.00 0.36 11:00:01 docker0 111.05 186.80 6.65 4363.94 0.00 0.00 0.00 0.00 11:00:01 ens3 193.99 117.56 4366.15 10.95 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 veth4417c65 29.04 45.61 3.92 626.52 0.00 0.00 0.00 0.05 11:01:01 docker0 29.04 45.59 3.52 626.52 0.00 0.00 0.00 0.00 11:01:01 ens3 56.72 39.05 628.93 6.65 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 veth4417c65 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.18 0.07 0.06 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 6.35 7.22 0.42 52.45 0.00 0.00 0.00 0.00 11:03:01 ens3 24.56 19.78 65.24 7.14 0.00 0.00 0.00 0.00 11:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 41.34 70.27 2.66 1171.31 0.00 0.00 0.00 0.00 Average: ens3 151.21 95.85 1609.52 19.66 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32348) 08/20/24 _x86_64_ (8 CPU) 10:56:48 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 7.91 0.00 1.21 5.08 0.04 85.75 10:58:01 0 6.90 0.00 1.09 18.03 0.05 73.93 10:58:01 1 5.68 0.00 1.05 4.04 0.03 89.20 10:58:01 2 3.06 0.00 0.75 4.36 0.03 91.79 10:58:01 3 11.67 0.00 1.11 1.42 0.03 85.77 10:58:01 4 13.06 0.00 1.00 1.72 0.05 84.16 10:58:01 5 5.22 0.00 0.68 6.61 0.05 87.44 10:58:01 6 11.03 0.00 1.93 3.95 0.03 83.06 10:58:01 7 6.69 0.00 2.11 0.48 0.03 90.69 10:59:01 all 7.72 0.00 1.30 3.52 0.05 87.41 10:59:01 0 5.11 0.00 1.22 0.37 0.07 93.24 10:59:01 1 2.78 0.00 1.04 2.78 0.05 93.36 10:59:01 2 3.21 0.00 1.19 6.85 0.05 88.70 10:59:01 3 11.63 0.00 1.32 2.54 0.05 84.46 10:59:01 4 22.72 0.00 2.49 1.39 0.07 73.33 10:59:01 5 5.36 0.00 1.27 12.21 0.05 81.10 10:59:01 6 5.94 0.00 1.07 1.57 0.02 91.41 10:59:01 7 5.07 0.00 0.81 0.44 0.03 93.66 11:00:01 all 7.02 0.00 1.56 2.60 0.03 88.78 11:00:01 0 3.46 0.00 0.98 0.28 0.03 95.25 11:00:01 1 26.87 0.00 3.36 0.84 0.07 68.86 11:00:01 2 4.38 0.00 1.22 15.00 0.03 79.36 11:00:01 3 0.88 0.00 1.28 0.25 0.02 97.57 11:00:01 4 10.48 0.00 1.56 1.71 0.03 86.22 11:00:01 5 1.72 0.00 0.79 0.92 0.03 96.54 11:00:01 6 0.42 0.00 1.23 0.27 0.02 98.07 11:00:01 7 8.11 0.00 2.11 1.65 0.03 88.10 11:01:01 all 24.20 0.00 2.28 4.65 0.06 68.81 11:01:01 0 22.99 0.00 1.66 9.04 0.07 66.25 11:01:01 1 25.78 0.00 2.22 1.01 0.07 70.93 11:01:01 2 36.66 0.00 3.49 3.07 0.05 56.74 11:01:01 3 20.79 0.00 2.32 0.00 0.07 76.82 11:01:01 4 17.23 0.00 2.89 19.14 0.07 60.67 11:01:01 5 24.92 0.00 1.79 3.92 0.07 69.29 11:01:01 6 23.68 0.00 1.96 0.23 0.05 74.08 11:01:01 7 21.54 0.00 1.90 0.79 0.05 75.72 11:02:01 all 53.01 0.00 20.23 0.44 0.10 26.22 11:02:01 0 53.70 0.00 20.00 0.02 0.09 26.19 11:02:01 1 53.12 0.00 22.03 1.34 0.11 23.40 11:02:01 2 46.60 0.00 20.25 0.07 0.10 32.98 11:02:01 3 49.98 0.00 19.18 2.07 0.09 28.68 11:02:01 4 53.47 0.00 19.48 0.00 0.09 26.96 11:02:01 5 52.39 0.00 19.00 0.02 0.11 28.49 11:02:01 6 51.13 0.00 21.35 0.00 0.11 27.42 11:02:01 7 63.71 0.00 20.62 0.00 0.11 15.57 11:03:01 all 22.55 0.00 7.52 1.86 0.07 68.00 11:03:01 0 15.13 0.00 7.29 2.51 0.09 74.98 11:03:01 1 29.65 0.00 8.91 0.43 0.09 60.93 11:03:01 2 21.02 0.00 8.06 0.05 0.05 70.82 11:03:01 3 16.80 0.00 6.30 6.45 0.05 70.40 11:03:01 4 27.19 0.00 7.09 0.87 0.05 64.80 11:03:01 5 25.04 0.00 7.36 0.07 0.05 67.48 11:03:01 6 28.00 0.00 7.69 2.55 0.09 61.67 11:03:01 7 17.58 0.00 7.41 2.01 0.07 72.93 Average: all 20.10 0.00 5.55 3.05 0.06 71.23 Average: 0 17.55 0.00 5.23 5.08 0.06 72.08 Average: 1 23.68 0.00 6.28 1.75 0.07 68.21 Average: 2 18.96 0.00 5.72 4.94 0.05 70.33 Average: 3 18.29 0.00 5.10 2.11 0.05 74.45 Average: 4 23.77 0.00 5.63 4.17 0.06 66.37 Average: 5 18.83 0.00 5.04 4.00 0.06 72.07 Average: 6 19.72 0.00 5.73 1.44 0.05 73.06 Average: 7 20.06 0.00 5.69 0.90 0.05 73.30