---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-509 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 12G 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 837 27442 0 3886 30873 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:c2:09:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fec2:94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:be:89:23 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-509) 01/28/24 _x86_64_ (8 CPU) 11:33:03 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 120.30 27.39 92.92 2116.79 31852.91 11:36:01 203.80 12.70 191.10 2044.79 81774.88 11:37:01 261.58 9.66 251.92 410.77 26144.37 11:38:01 42.16 0.93 41.23 61.99 22781.15 Average: 156.69 12.62 144.07 1157.68 40736.62 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29975984 31716840 2963236 9.00 78268 1965228 1420976 4.18 858688 1794692 131880 11:36:01 28035116 31547280 4904104 14.89 112440 3637916 3046140 8.96 1110828 3367888 436 11:37:01 26803244 30376288 6135976 18.63 125808 3645544 4753072 13.98 2365884 3321320 220 11:38:01 28182176 31675184 4757044 14.44 126212 3605472 1438508 4.23 1095428 3238740 1928 Average: 28249130 31328898 4690090 14.24 110682 3213540 2664674 7.84 1357707 2930660 33616 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 61.19 41.55 1044.51 7.98 0.00 0.00 0.00 0.00 11:35:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 11:36:01 veth9dcbb5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 291.20 183.84 8960.03 15.93 0.00 0.00 0.00 0.00 11:36:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth5ab372c 116.94 96.29 47.35 121.05 0.00 0.00 0.00 0.01 11:37:01 ens3 7.44 5.73 1.74 1.59 0.00 0.00 0.00 0.00 11:37:01 lo 8.47 8.47 8.32 8.32 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 61.19 42.89 65.48 20.06 0.00 0.00 0.00 0.00 11:38:01 lo 10.23 10.23 0.80 0.80 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 105.85 68.88 2534.76 11.44 0.00 0.00 0.00 0.00 Average: lo 7.20 7.20 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-509) 01/28/24 _x86_64_ (8 CPU) 11:33:03 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.09 0.00 0.87 2.27 0.03 86.73 11:35:01 0 14.80 0.00 1.10 0.63 0.02 83.45 11:35:01 1 22.90 0.00 1.92 12.85 0.05 62.27 11:35:01 2 10.26 0.00 0.76 0.20 0.02 88.76 11:35:01 3 2.08 0.00 0.41 0.36 0.02 97.14 11:35:01 4 11.33 0.00 1.09 1.68 0.03 85.87 11:35:01 5 1.10 0.00 0.37 0.19 0.03 98.30 11:35:01 6 3.91 0.00 0.34 1.22 0.02 94.51 11:35:01 7 14.39 0.00 1.02 1.10 0.03 83.46 11:36:01 all 10.09 0.00 3.00 4.73 0.05 82.13 11:36:01 0 8.10 0.00 2.52 0.22 0.03 89.13 11:36:01 1 5.19 0.00 2.52 3.61 0.05 88.63 11:36:01 2 8.01 0.00 3.27 17.79 0.08 70.85 11:36:01 3 12.92 0.00 2.86 2.38 0.05 81.79 11:36:01 4 10.95 0.00 3.46 0.64 0.05 84.90 11:36:01 5 5.85 0.00 3.12 0.29 0.03 90.71 11:36:01 6 7.37 0.00 2.53 11.50 0.03 78.56 11:36:01 7 22.38 0.00 3.68 1.41 0.05 72.48 11:37:01 all 18.63 0.00 2.28 2.41 0.05 76.64 11:37:01 0 13.40 0.00 1.92 4.21 0.05 80.41 11:37:01 1 15.11 0.00 2.60 1.53 0.03 80.72 11:37:01 2 22.66 0.00 2.83 8.08 0.05 66.37 11:37:01 3 18.41 0.00 2.04 0.75 0.05 78.75 11:37:01 4 21.42 0.00 2.23 0.49 0.05 75.80 11:37:01 5 20.91 0.00 2.42 0.63 0.05 75.99 11:37:01 6 16.83 0.00 1.74 1.13 0.05 80.25 11:37:01 7 20.26 0.00 2.44 2.40 0.09 74.82 11:38:01 all 1.20 0.00 0.36 1.25 0.03 97.17 11:38:01 0 0.78 0.00 0.27 0.08 0.00 98.87 11:38:01 1 0.93 0.00 0.45 0.08 0.03 98.50 11:38:01 2 0.82 0.00 0.25 8.77 0.02 90.15 11:38:01 3 1.20 0.00 0.35 0.45 0.02 97.98 11:38:01 4 2.49 0.00 0.57 0.02 0.03 96.90 11:38:01 5 1.67 0.00 0.30 0.32 0.03 97.68 11:38:01 6 1.05 0.00 0.37 0.15 0.03 98.40 11:38:01 7 0.62 0.00 0.27 0.17 0.03 98.91 Average: all 9.96 0.00 1.62 2.66 0.04 85.72 Average: 0 9.23 0.00 1.45 1.28 0.03 88.02 Average: 1 10.97 0.00 1.87 4.50 0.04 82.62 Average: 2 10.38 0.00 1.78 8.74 0.04 79.07 Average: 3 8.62 0.00 1.41 0.98 0.03 88.95 Average: 4 11.50 0.00 1.84 0.70 0.04 85.92 Average: 5 7.34 0.00 1.55 0.35 0.04 90.71 Average: 6 7.25 0.00 1.24 3.51 0.03 87.97 Average: 7 14.37 0.00 1.85 1.27 0.05 82.47