---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11547 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 879 23314 0 7972 30832 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:34:89:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe34:8913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:89:a7:f0 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:a8ff:fe89:a7f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11547) 11/09/25 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 198.63 21.56 177.07 717.36 53392.34 23:13:01 717.08 23.71 693.37 2686.49 252810.40 23:14:01 86.78 0.10 86.68 7.73 48367.36 23:15:01 223.26 7.37 215.90 1356.31 29870.75 23:16:01 20.98 0.65 20.33 34.26 15118.95 23:17:01 27.95 0.17 27.78 23.73 488.99 23:18:01 56.74 2.22 54.52 109.45 2497.05 Average: 190.20 7.97 182.23 705.00 57505.80 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30001044 31663220 2938176 8.92 76180 1890016 1451580 4.27 885312 1747404 204784 23:13:01 24092612 31270556 8846608 26.86 159728 7087892 5448004 16.03 1445684 6749808 5144 23:14:01 22332816 29576668 10606404 32.20 163336 7150424 8739496 25.71 3300672 6627136 0 23:15:01 21395604 29607932 11543616 35.05 196336 8016576 8758728 25.77 3642924 7148684 330812 23:16:01 21655964 29509136 11283256 34.25 196680 7668740 8963748 26.37 3810936 6728328 264 23:17:01 22816176 30619716 10123044 30.73 197216 7627104 5621912 16.54 2735520 6677612 368 23:18:01 23885896 31583604 9053324 27.48 198812 7506660 1606920 4.73 1850920 6537164 12496 Average: 23740016 30547262 9199204 27.93 169755 6706773 5798627 17.06 2524567 6030877 79124 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 65.74 48.50 1127.47 20.44 0.00 0.00 0.00 0.00 23:12:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 veth74c59e6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 vethc40ab90 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth93e5ca6 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth0ba8a41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth74c59e6 4.46 5.68 0.74 0.84 0.00 0.00 0.00 0.00 23:14:01 vethc40ab90 14.14 25.32 1.17 329.09 0.00 0.00 0.00 0.03 23:14:01 veth93e5ca6 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth0ba8a41 3.23 3.98 0.49 0.41 0.00 0.00 0.00 0.00 23:15:01 veth74c59e6 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethc40ab90 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 veth93e5ca6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth0ba8a41 3.37 4.93 0.55 0.38 0.00 0.00 0.00 0.00 23:16:01 veth74c59e6 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethc40ab90 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth93e5ca6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth0ba8a41 3.28 4.78 0.54 0.38 0.00 0.00 0.00 0.00 23:17:01 veth74c59e6 0.20 0.63 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 veth25f84d5 196.00 195.22 30.51 45.11 0.00 0.00 0.00 0.00 23:17:01 docker0 40.23 65.57 3.78 1425.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1834.74 1051.01 46079.79 148.07 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 45.13 37.38 70.69 18.00 0.00 0.00 0.00 0.00 23:18:01 lo 27.63 27.63 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 5.75 9.37 0.54 203.55 0.00 0.00 0.00 0.00 Average: ens3 209.11 120.24 6472.87 15.15 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11547) 11/09/25 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.03 0.00 0.76 3.45 0.04 86.72 23:12:01 0 4.86 0.00 0.48 3.77 0.02 90.87 23:12:01 1 3.82 0.00 0.33 0.08 0.08 95.68 23:12:01 2 27.97 0.00 2.05 1.17 0.07 68.75 23:12:01 3 5.46 0.00 0.47 15.40 0.03 78.63 23:12:01 4 4.20 0.00 0.77 1.50 0.03 93.49 23:12:01 5 6.08 0.00 0.75 4.44 0.05 88.68 23:12:01 6 18.93 0.00 0.98 1.12 0.03 78.93 23:12:01 7 0.87 0.00 0.20 0.15 0.00 98.78 23:13:01 all 20.22 0.00 10.19 13.93 0.10 55.55 23:13:01 0 21.08 0.00 9.60 9.72 0.10 59.50 23:13:01 1 18.66 0.00 10.32 8.19 0.10 62.73 23:13:01 2 19.92 0.00 10.75 11.46 0.10 57.77 23:13:01 3 20.62 0.00 10.53 7.88 0.12 60.85 23:13:01 4 20.20 0.00 9.76 28.03 0.10 41.91 23:13:01 5 20.39 0.00 10.11 13.92 0.10 55.48 23:13:01 6 21.15 0.00 9.50 6.03 0.10 63.22 23:13:01 7 19.74 0.00 11.03 26.46 0.12 42.65 23:14:01 all 27.32 0.00 3.03 1.23 0.09 68.32 23:14:01 0 26.66 0.00 3.37 0.45 0.08 69.44 23:14:01 1 25.96 0.00 3.18 0.17 0.10 70.59 23:14:01 2 26.77 0.00 2.83 1.81 0.10 68.49 23:14:01 3 23.95 0.00 2.87 5.63 0.08 67.46 23:14:01 4 26.89 0.00 2.92 0.15 0.08 69.96 23:14:01 5 33.93 0.00 3.34 0.10 0.08 62.55 23:14:01 6 29.68 0.00 3.15 0.10 0.10 66.97 23:14:01 7 24.76 0.00 2.61 1.47 0.10 71.06 23:15:01 all 7.15 0.00 1.83 1.30 0.07 89.66 23:15:01 0 4.77 0.00 1.94 0.45 0.07 92.78 23:15:01 1 4.33 0.00 1.73 0.90 0.07 92.97 23:15:01 2 6.38 0.00 1.37 0.20 0.05 91.99 23:15:01 3 9.16 0.00 1.64 4.50 0.07 84.63 23:15:01 4 13.33 0.00 2.74 0.82 0.07 83.04 23:15:01 5 6.53 0.00 1.43 0.89 0.07 91.09 23:15:01 6 6.70 0.00 2.07 1.11 0.08 90.04 23:15:01 7 6.02 0.00 1.68 1.51 0.07 90.73 23:16:01 all 5.86 0.00 0.97 0.47 0.08 92.63 23:16:01 0 5.68 0.00 1.32 2.52 0.07 90.40 23:16:01 1 7.07 0.00 1.01 0.08 0.10 91.73 23:16:01 2 6.17 0.00 0.78 0.02 0.08 92.94 23:16:01 3 4.58 0.00 1.32 0.02 0.07 94.02 23:16:01 4 9.60 0.00 0.90 0.07 0.08 89.35 23:16:01 5 4.69 0.00 0.52 0.10 0.07 94.63 23:16:01 6 3.62 0.00 0.99 0.08 0.12 95.19 23:16:01 7 5.46 0.00 0.94 0.89 0.10 92.62 23:17:01 all 1.55 0.00 0.53 0.28 0.06 97.58 23:17:01 0 1.99 0.00 0.61 0.30 0.07 97.03 23:17:01 1 1.22 0.00 0.47 0.03 0.08 98.19 23:17:01 2 1.20 0.00 0.60 0.03 0.03 98.13 23:17:01 3 1.52 0.00 0.52 0.23 0.08 97.65 23:17:01 4 1.49 0.00 0.50 0.22 0.05 97.74 23:17:01 5 1.57 0.00 0.50 0.02 0.08 97.83 23:17:01 6 1.87 0.00 0.42 0.02 0.05 97.64 23:17:01 7 1.50 0.00 0.53 1.40 0.05 96.51 23:18:01 all 8.35 0.00 0.68 1.37 0.03 89.57 23:18:01 0 6.49 0.00 0.82 0.05 0.02 92.63 23:18:01 1 18.26 0.00 0.92 0.53 0.03 80.25 23:18:01 2 3.44 0.00 0.72 0.02 0.02 95.81 23:18:01 3 0.58 0.00 0.27 0.13 0.00 99.02 23:18:01 4 4.35 0.00 0.58 6.62 0.05 88.39 23:18:01 5 0.43 0.00 0.42 0.12 0.02 99.02 23:18:01 6 0.62 0.00 0.32 0.00 0.02 99.05 23:18:01 7 32.60 0.00 1.37 3.47 0.08 62.48 Average: all 11.33 0.00 2.55 3.13 0.07 82.92 Average: 0 10.20 0.00 2.58 2.46 0.06 84.70 Average: 1 11.32 0.00 2.55 1.42 0.08 84.63 Average: 2 13.10 0.00 2.72 2.08 0.06 82.03 Average: 3 9.37 0.00 2.50 4.82 0.06 83.24 Average: 4 11.40 0.00 2.57 5.29 0.07 80.67 Average: 5 10.49 0.00 2.43 2.78 0.07 84.23 Average: 6 11.78 0.00 2.48 1.20 0.07 84.48 Average: 7 12.97 0.00 2.59 4.98 0.07 79.38