---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75845 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 908 25243 0 6015 30803 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:78:3a:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe78:3ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:a9:ec:69 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::42:62ff:fea9:ec69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75845) 10/11/24 _x86_64_ (8 CPU) 08:28:27 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 298.53 64.80 233.74 4443.05 48168.48 08:31:01 258.57 18.58 239.99 2280.42 115872.69 08:32:01 308.13 13.38 294.75 771.20 85090.92 08:33:01 148.74 0.45 148.29 41.46 54399.17 08:34:01 12.58 0.02 12.56 0.13 3602.78 08:35:01 32.11 0.15 31.96 26.40 624.58 Average: 176.45 16.23 160.22 1260.53 51293.02 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30135176 31708688 2804044 8.51 69836 1814568 1431276 4.21 860324 1651080 154868 08:31:01 26351448 31636340 6587772 20.00 117208 5344932 1754132 5.16 1012420 5098568 972644 08:32:01 23282556 28796956 9656664 29.32 129228 5542208 10528268 30.98 4081444 5001588 1484 08:33:01 21901124 27730972 11038096 33.51 157912 5791056 12431844 36.58 5268988 5142556 576 08:34:01 21256308 27092376 11682912 35.47 158316 5795240 13035384 38.35 5921208 5131956 1040 08:35:01 23476232 29309476 9462988 28.73 158896 5796088 8364588 24.61 3766120 5104544 384 Average: 24400474 29379135 8538746 25.92 131899 5014015 7924249 23.31 3485084 4521715 188499 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 368.44 260.31 1602.71 64.12 0.00 0.00 0.00 0.00 08:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1233.93 642.79 35488.07 68.02 0.00 0.00 0.00 0.00 08:31:01 lo 16.73 16.73 1.60 1.60 0.00 0.00 0.00 0.00 08:32:01 veth1a93e3e 24.70 22.98 10.55 16.12 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth0b0d54a 1.40 1.95 0.18 0.19 0.00 0.00 0.00 0.00 08:32:01 veth557f379 1.23 1.47 0.07 0.09 0.00 0.00 0.00 0.00 08:33:01 veth1a93e3e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vethf3733b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 13.91 19.31 2.15 286.39 0.00 0.00 0.00 0.00 08:33:01 veth0b0d54a 3.12 4.63 0.48 0.36 0.00 0.00 0.00 0.00 08:34:01 veth1a93e3e 21.81 17.70 7.02 23.99 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth0b0d54a 4.80 6.60 0.77 1.58 0.00 0.00 0.00 0.00 08:34:01 veth557f379 35.84 37.63 8.52 20.96 0.00 0.00 0.00 0.00 08:35:01 veth1a93e3e 1.90 1.87 0.83 1.46 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth557f379 16.60 17.90 4.08 10.17 0.00 0.00 0.00 0.00 08:35:01 vethd81f54b 145.03 110.25 20.17 17.92 0.00 0.00 0.00 0.00 Average: veth1a93e3e 8.07 7.10 3.07 6.93 0.00 0.00 0.00 0.00 Average: docker0 2.32 3.22 0.36 47.73 0.00 0.00 0.00 0.00 Average: veth557f379 8.74 9.25 2.10 5.19 0.00 0.00 0.00 0.00 Average: vethd81f54b 24.17 18.37 3.36 2.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75845) 10/11/24 _x86_64_ (8 CPU) 08:28:27 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.55 0.00 1.03 4.76 0.04 83.63 08:30:01 0 34.37 0.00 1.78 3.32 0.07 60.46 08:30:01 1 2.31 0.00 0.65 25.55 0.02 71.47 08:30:01 2 11.15 0.00 1.37 0.63 0.03 86.81 08:30:01 3 7.18 0.00 0.99 1.20 0.03 90.60 08:30:01 4 3.36 0.00 0.53 0.20 0.05 95.86 08:30:01 5 4.56 0.00 0.50 1.05 0.02 93.87 08:30:01 6 8.22 0.00 1.21 5.08 0.03 85.46 08:30:01 7 13.16 0.00 1.25 1.02 0.03 84.53 08:31:01 all 12.15 0.00 4.70 14.03 0.05 69.07 08:31:01 0 11.22 0.00 4.32 8.62 0.03 75.81 08:31:01 1 14.86 0.00 5.20 10.59 0.07 69.28 08:31:01 2 10.11 0.00 5.68 44.72 0.05 39.43 08:31:01 3 10.52 0.00 4.63 4.18 0.03 80.63 08:31:01 4 10.39 0.00 3.91 9.48 0.05 76.17 08:31:01 5 9.89 0.00 5.15 4.95 0.05 79.96 08:31:01 6 19.24 0.00 4.46 26.08 0.05 50.17 08:31:01 7 10.92 0.00 4.26 3.74 0.07 81.02 08:32:01 all 37.72 0.00 5.19 6.72 0.10 50.28 08:32:01 0 39.97 0.00 5.17 2.49 0.10 52.27 08:32:01 1 38.10 0.00 5.24 4.87 0.10 51.68 08:32:01 2 41.17 0.00 5.52 15.27 0.12 37.92 08:32:01 3 37.92 0.00 4.83 6.52 0.08 50.65 08:32:01 4 39.57 0.00 5.30 1.00 0.12 54.01 08:32:01 5 32.12 0.00 4.85 17.94 0.08 45.00 08:32:01 6 37.19 0.00 5.17 2.17 0.08 55.38 08:32:01 7 35.70 0.00 5.41 3.50 0.08 55.30 08:33:01 all 25.12 0.00 3.27 4.33 0.09 67.19 08:33:01 0 24.29 0.00 3.58 3.52 0.08 68.52 08:33:01 1 29.00 0.00 3.44 2.32 0.08 65.16 08:33:01 2 21.89 0.00 2.61 3.02 0.10 72.38 08:33:01 3 24.33 0.00 3.54 13.50 0.08 58.54 08:33:01 4 26.08 0.00 4.31 6.25 0.10 63.26 08:33:01 5 24.17 0.00 2.64 2.39 0.08 70.71 08:33:01 6 24.95 0.00 2.88 0.72 0.10 71.35 08:33:01 7 26.23 0.00 3.19 2.94 0.08 67.56 08:34:01 all 9.15 0.00 0.85 0.19 0.07 89.73 08:34:01 0 8.88 0.00 0.90 0.02 0.05 90.15 08:34:01 1 7.85 0.00 0.99 0.23 0.07 90.86 08:34:01 2 10.79 0.00 0.75 0.02 0.05 88.39 08:34:01 3 9.77 0.00 0.80 0.95 0.07 88.40 08:34:01 4 9.75 0.00 0.79 0.00 0.07 89.40 08:34:01 5 9.08 0.00 0.90 0.03 0.05 89.93 08:34:01 6 10.84 0.00 0.94 0.00 0.07 88.15 08:34:01 7 6.28 0.00 0.70 0.29 0.08 92.65 08:35:01 all 4.97 0.00 0.88 0.10 0.06 93.99 08:35:01 0 5.51 0.00 1.00 0.03 0.05 93.40 08:35:01 1 4.81 0.00 0.87 0.32 0.07 93.93 08:35:01 2 3.99 0.00 0.82 0.17 0.05 94.97 08:35:01 3 5.35 0.00 0.74 0.10 0.07 93.74 08:35:01 4 4.11 0.00 0.92 0.05 0.07 94.85 08:35:01 5 4.63 0.00 0.67 0.07 0.05 94.58 08:35:01 6 5.68 0.00 1.02 0.05 0.05 93.20 08:35:01 7 5.62 0.00 1.03 0.05 0.05 93.24 Average: all 16.56 0.00 2.65 5.01 0.07 75.71 Average: 0 20.68 0.00 2.79 2.99 0.06 73.48 Average: 1 16.10 0.00 2.72 7.33 0.07 73.78 Average: 2 16.49 0.00 2.78 10.59 0.07 70.07 Average: 3 15.80 0.00 2.58 4.39 0.06 77.16 Average: 4 15.50 0.00 2.62 2.82 0.08 78.99 Average: 5 14.02 0.00 2.44 4.37 0.06 79.10 Average: 6 17.64 0.00 2.60 5.68 0.06 74.01 Average: 7 16.28 0.00 2.64 1.92 0.07 79.09