---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32876 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 842 26705 0 4619 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4d:fa:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe4d:fad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c8:19:42 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:a9ff:fec8:1942/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32876) 08/22/24 _x86_64_ (8 CPU) 14:26:58 LINUX RESTART (8 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:02 251.29 71.09 180.20 5279.12 52927.71 14:29:01 100.71 24.17 76.55 2282.73 24339.47 14:30:01 143.28 7.87 135.41 412.60 46095.52 14:31:01 156.79 0.00 156.79 0.00 70345.74 14:32:01 38.11 0.02 38.09 0.13 21987.54 14:33:01 61.33 0.22 61.11 13.20 27902.30 Average: 125.32 17.21 108.11 1328.61 40644.64 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:02 30441812 31724236 2497408 7.58 41884 1568252 1445920 4.25 804852 1441488 9864 14:29:01 30054080 31731804 2885140 8.76 73552 1910712 1454600 4.28 876328 1712204 211384 14:30:01 27322604 31361908 5616616 17.05 104164 4083572 1986844 5.85 1286960 3819156 1527340 14:31:01 27401656 31528144 5537564 16.81 109684 4147908 1763424 5.19 1215260 3792076 28244 14:32:01 26847568 31216264 6091652 18.49 115552 4362364 2059768 6.06 1766768 3774044 121620 14:33:01 27416956 31674040 5522264 16.77 123928 4276664 1460960 4.30 1268276 3743140 912 Average: 28247446 31539399 4691774 14.24 94794 3391579 1695253 4.99 1203074 3047018 316561 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:28:02 ens3 317.56 211.35 788.39 57.70 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 14:29:01 ens3 77.97 57.92 1030.89 28.22 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:30:01 ens3 337.68 194.58 7061.43 16.57 0.00 0.00 0.00 0.00 14:30:01 veth97a655f 163.56 292.05 10.86 6251.51 0.00 0.00 0.00 0.51 14:30:01 docker0 163.56 291.90 8.63 6251.50 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 25.18 20.63 253.59 3.25 0.00 0.00 0.00 0.00 14:31:01 veth97a655f 16.96 21.23 2.16 252.70 0.00 0.00 0.00 0.02 14:31:01 docker0 16.96 21.21 1.93 252.70 0.00 0.00 0.00 0.00 14:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 41.63 30.16 467.25 5.84 0.00 0.00 0.00 0.00 14:32:01 veth97a655f 20.05 30.64 3.13 464.83 0.00 0.00 0.00 0.04 14:32:01 docker0 20.05 30.63 2.85 464.83 0.00 0.00 0.00 0.00 14:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 14.36 12.31 56.30 2.93 0.00 0.00 0.00 0.00 14:33:01 docker0 6.56 7.88 0.43 52.39 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 135.89 87.91 1611.21 19.06 0.00 0.00 0.00 0.00 Average: docker0 34.62 58.77 2.31 1173.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32876) 08/22/24 _x86_64_ (8 CPU) 14:26:58 LINUX RESTART (8 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:02 all 4.35 0.00 1.05 9.18 0.03 85.40 14:28:02 0 3.69 0.00 0.82 3.59 0.03 91.86 14:28:02 1 2.71 0.00 0.79 12.75 0.03 83.72 14:28:02 2 9.32 0.00 0.70 7.38 0.03 82.57 14:28:02 3 3.37 0.00 1.06 23.33 0.02 72.23 14:28:02 4 2.67 0.00 1.19 22.88 0.02 73.24 14:28:02 5 2.21 0.00 2.13 1.04 0.03 94.59 14:28:02 6 4.76 0.00 0.87 1.85 0.02 92.51 14:28:02 7 6.09 0.00 0.80 0.65 0.02 92.44 14:29:01 all 9.00 0.00 0.75 3.69 0.04 86.51 14:29:01 0 2.55 0.00 0.36 1.36 0.07 95.66 14:29:01 1 11.15 0.00 0.87 5.09 0.05 82.84 14:29:01 2 4.27 0.00 0.51 0.08 0.02 95.12 14:29:01 3 1.85 0.00 0.73 17.45 0.05 79.92 14:29:01 4 26.99 0.00 1.68 2.96 0.05 68.31 14:29:01 5 10.00 0.00 0.83 0.75 0.03 88.39 14:29:01 6 5.80 0.00 0.47 0.20 0.02 93.50 14:29:01 7 9.43 0.00 0.63 1.68 0.03 88.24 14:30:01 all 4.67 0.00 1.69 8.85 0.04 84.75 14:30:01 0 7.50 0.00 1.71 1.59 0.02 89.19 14:30:01 1 2.77 0.00 2.21 11.03 0.05 83.94 14:30:01 2 6.89 0.00 1.43 5.04 0.03 86.61 14:30:01 3 2.82 0.00 1.32 13.52 0.05 82.29 14:30:01 4 3.77 0.00 1.03 2.20 0.05 92.94 14:30:01 5 4.07 0.00 2.61 34.16 0.07 59.09 14:30:01 6 2.02 0.00 1.30 2.45 0.03 94.19 14:30:01 7 7.55 0.00 1.86 0.82 0.03 89.73 14:31:01 all 5.35 0.00 0.75 11.28 0.03 82.59 14:31:01 0 4.60 0.00 0.57 0.78 0.02 94.03 14:31:01 1 0.30 0.00 0.32 14.33 0.05 85.00 14:31:01 2 6.62 0.00 0.59 0.39 0.02 92.39 14:31:01 3 1.50 0.00 0.57 21.56 0.02 76.35 14:31:01 4 4.26 0.00 0.43 0.00 0.02 95.29 14:31:01 5 18.06 0.00 2.47 47.99 0.05 31.43 14:31:01 6 5.85 0.00 0.82 5.17 0.05 88.11 14:31:01 7 1.70 0.00 0.23 0.25 0.02 97.80 14:32:01 all 34.31 0.00 3.06 1.49 0.05 61.08 14:32:01 0 40.13 0.00 3.81 0.37 0.05 55.64 14:32:01 1 38.57 0.00 3.28 5.21 0.05 52.89 14:32:01 2 31.15 0.00 3.18 0.10 0.05 65.52 14:32:01 3 32.18 0.00 2.51 2.96 0.05 62.31 14:32:01 4 33.42 0.00 3.12 0.03 0.03 63.39 14:32:01 5 35.59 0.00 3.17 0.71 0.07 60.46 14:32:01 6 31.05 0.00 2.49 2.37 0.07 64.03 14:32:01 7 32.44 0.00 2.93 0.15 0.03 64.45 14:33:01 all 38.96 0.00 14.18 1.20 0.07 45.59 14:33:01 0 36.14 0.00 13.76 4.37 0.07 45.66 14:33:01 1 37.37 0.00 13.37 0.05 0.09 49.12 14:33:01 2 37.77 0.00 13.35 0.02 0.07 48.79 14:33:01 3 50.39 0.00 17.61 4.84 0.12 27.04 14:33:01 4 37.56 0.00 13.03 0.05 0.07 49.29 14:33:01 5 35.15 0.00 13.28 0.23 0.07 51.28 14:33:01 6 39.67 0.00 15.25 0.09 0.05 44.94 14:33:01 7 37.83 0.00 13.85 0.03 0.05 48.24 Average: all 15.93 0.00 3.51 6.00 0.04 74.52 Average: 0 15.63 0.00 3.44 2.00 0.04 78.90 Average: 1 15.32 0.00 3.42 8.14 0.05 73.07 Average: 2 15.85 0.00 3.22 2.19 0.04 78.70 Average: 3 15.02 0.00 3.85 14.04 0.05 67.04 Average: 4 17.92 0.00 3.35 4.73 0.04 73.95 Average: 5 17.38 0.00 4.03 14.27 0.05 64.27 Average: 6 14.60 0.00 3.43 2.05 0.04 79.89 Average: 7 15.71 0.00 3.33 0.60 0.03 80.33