---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17521 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 859 25517 0 5790 30852 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:ee:77:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:feee:77da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:d6:23:6f 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-17521) 03/23/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 130.88 67.68 63.19 4551.77 17179.33 13:35:01 120.70 22.91 97.78 2744.88 21403.63 13:36:01 176.30 0.35 175.95 51.72 85437.49 13:37:01 254.24 12.66 241.58 799.97 60051.92 13:38:01 13.43 0.08 13.35 2.80 9652.80 13:39:01 53.51 0.97 52.54 59.59 11531.83 Average: 124.82 17.30 107.52 1359.55 34256.25 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30136476 31694540 2802744 8.51 67296 1803092 1434872 4.22 872720 1640276 147680 13:35:01 29616640 31682852 3322580 10.09 86364 2273820 1577936 4.64 924116 2066140 262336 13:36:01 26221500 31664360 6717720 20.39 129368 5472636 1477904 4.35 1006640 5217544 1289868 13:37:01 23954988 29553900 8984232 27.28 138644 5601800 8525728 25.08 3298948 5115140 1828 13:38:01 23875352 29477272 9063868 27.52 139032 5604240 8601076 25.31 3374940 5115460 240 13:39:01 26176660 31631048 6762560 20.53 140164 5468356 1501952 4.42 1285780 4961072 1944 Average: 26663603 30950662 6275617 19.05 116811 4370657 3853245 11.34 1793857 4019272 283983 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 324.74 224.50 1527.62 58.94 0.00 0.00 0.00 0.00 13:35:01 br-3ad71988284f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 105.47 75.45 2221.07 11.29 0.00 0.00 0.00 0.00 13:36:01 br-3ad71988284f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 6.93 6.93 0.69 0.69 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1043.94 524.73 28964.13 38.74 0.00 0.00 0.00 0.00 13:37:01 veth55eea77 1.62 1.68 2.44 0.26 0.00 0.00 0.00 0.00 13:37:01 br-3ad71988284f 0.48 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 vethbe4daa8 1.77 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:37:01 vethafdeafc 9.82 9.55 1.36 1.31 0.00 0.00 0.00 0.00 13:38:01 veth55eea77 1.42 1.37 2.42 5.44 0.00 0.00 0.00 0.00 13:38:01 br-3ad71988284f 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 vethbe4daa8 3.97 5.53 0.64 2.66 0.00 0.00 0.00 0.00 13:38:01 vethafdeafc 16.89 12.03 8.03 3.93 0.00 0.00 0.00 0.00 13:39:01 lo 21.88 21.88 2.29 2.29 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1532.04 872.59 32820.12 146.76 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.33 0.33 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: ens3 253.97 144.15 5473.65 24.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17521) 03/23/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.30 0.00 1.04 2.41 0.04 85.20 13:34:01 0 2.44 0.00 0.63 5.67 0.03 91.23 13:34:01 1 7.15 0.00 0.56 0.86 0.03 91.39 13:34:01 2 10.97 0.00 1.24 1.14 0.03 86.62 13:34:01 3 17.85 0.00 1.24 6.40 0.07 74.44 13:34:01 4 13.89 0.00 1.09 0.25 0.05 84.72 13:34:01 5 19.67 0.00 1.60 0.76 0.03 77.94 13:34:01 6 6.32 0.00 0.68 0.71 0.03 92.25 13:34:01 7 12.10 0.00 1.27 3.52 0.03 83.08 13:35:01 all 10.25 0.00 0.90 1.78 0.03 87.04 13:35:01 0 3.81 0.00 0.79 7.34 0.03 88.03 13:35:01 1 10.10 0.00 0.75 0.33 0.05 88.77 13:35:01 2 24.53 0.00 1.55 0.92 0.03 72.96 13:35:01 3 7.04 0.00 0.97 3.29 0.02 88.69 13:35:01 4 23.36 0.00 1.30 1.20 0.03 74.11 13:35:01 5 11.75 0.00 1.22 0.63 0.03 86.37 13:35:01 6 1.00 0.00 0.32 0.15 0.02 98.52 13:35:01 7 0.38 0.00 0.30 0.40 0.02 98.90 13:36:01 all 12.47 0.00 5.40 6.64 0.06 75.43 13:36:01 0 11.42 0.00 4.60 13.09 0.07 70.82 13:36:01 1 12.15 0.00 5.34 22.68 0.05 59.78 13:36:01 2 13.46 0.00 5.21 0.07 0.05 81.21 13:36:01 3 12.32 0.00 3.94 12.91 0.07 70.76 13:36:01 4 12.85 0.00 6.81 0.08 0.05 80.21 13:36:01 5 13.38 0.00 5.68 3.63 0.07 77.25 13:36:01 6 12.05 0.00 6.08 0.22 0.05 81.60 13:36:01 7 12.12 0.00 5.58 0.34 0.05 81.91 13:37:01 all 27.54 0.00 3.41 3.73 0.07 65.25 13:37:01 0 20.71 0.00 2.66 0.84 0.05 75.74 13:37:01 1 44.25 0.00 4.86 0.29 0.08 50.52 13:37:01 2 29.38 0.00 3.79 0.34 0.08 66.41 13:37:01 3 25.21 0.00 3.34 7.70 0.07 63.69 13:37:01 4 26.29 0.00 2.98 0.99 0.07 69.67 13:37:01 5 27.24 0.00 3.08 1.49 0.07 68.12 13:37:01 6 25.96 0.00 3.69 16.56 0.08 53.71 13:37:01 7 21.33 0.00 2.84 1.73 0.08 74.03 13:38:01 all 5.30 0.00 0.55 0.76 0.05 93.34 13:38:01 0 6.03 0.00 0.68 0.13 0.07 93.09 13:38:01 1 4.44 0.00 0.37 0.03 0.03 95.13 13:38:01 2 4.55 0.00 0.57 0.03 0.07 94.78 13:38:01 3 5.75 0.00 0.54 0.00 0.03 93.68 13:38:01 4 5.73 0.00 0.72 0.00 0.07 93.49 13:38:01 5 4.35 0.00 0.40 0.02 0.03 95.20 13:38:01 6 5.88 0.00 0.50 5.56 0.05 88.00 13:38:01 7 5.65 0.00 0.65 0.25 0.05 93.40 13:39:01 all 2.07 0.00 0.60 0.69 0.04 96.60 13:39:01 0 2.34 0.00 0.72 0.13 0.05 96.76 13:39:01 1 3.18 0.00 0.55 0.13 0.05 96.09 13:39:01 2 1.57 0.00 0.62 0.30 0.05 97.46 13:39:01 3 2.24 0.00 0.47 0.08 0.03 97.18 13:39:01 4 1.72 0.00 0.57 0.18 0.03 97.50 13:39:01 5 1.75 0.00 0.65 0.32 0.03 97.25 13:39:01 6 1.54 0.00 0.64 4.27 0.05 93.51 13:39:01 7 2.24 0.00 0.57 0.15 0.05 96.99 Average: all 11.47 0.00 1.98 2.66 0.05 83.84 Average: 0 7.80 0.00 1.68 4.51 0.05 85.97 Average: 1 13.54 0.00 2.07 4.02 0.05 80.32 Average: 2 14.08 0.00 2.16 0.46 0.05 83.25 Average: 3 11.70 0.00 1.74 5.05 0.05 81.47 Average: 4 13.97 0.00 2.24 0.45 0.05 83.29 Average: 5 13.00 0.00 2.09 1.13 0.04 83.73 Average: 6 8.77 0.00 1.97 4.59 0.05 84.63 Average: 7 8.94 0.00 1.86 1.06 0.05 88.09