---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6772 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: 2799.996 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 141G 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 914 24719 0 6532 30796 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:d5:80:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed5:806a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:a6:de:91 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-6772) 02/19/24 _x86_64_ (8 CPU) 14:04:15 LINUX RESTART (8 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 87.82 17.76 70.05 1022.36 17854.49 14:07:01 116.80 23.65 93.15 2769.81 23616.20 14:08:01 183.34 1.15 182.19 49.86 86830.19 14:09:01 278.04 12.31 265.72 786.04 79595.93 14:10:01 28.76 0.42 28.35 24.26 15723.83 14:11:01 58.96 0.65 58.31 39.59 13838.69 Average: 125.62 9.32 116.29 781.99 39576.56 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 30094096 31700368 2845124 8.64 70312 1845276 1416736 4.17 868984 1680488 171608 14:07:01 29221640 31632068 3717580 11.29 94516 2597904 1551964 4.57 1025060 2340072 570336 14:08:01 25508936 31613136 7430284 22.56 135036 6100796 1571860 4.62 1083356 5822840 1893096 14:09:01 24284932 30527580 8654288 26.27 151960 6191472 7355128 21.64 2303308 5746680 308 14:10:01 22882032 29252144 10057188 30.53 153912 6312556 9333052 27.46 3643736 5790828 448 14:11:01 25312452 31517952 7626768 23.15 155684 6160920 1585088 4.66 1424640 5641336 3344 Average: 26217348 31040541 6721872 20.41 126903 4868154 3802305 11.19 1724847 4503707 439857 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:06:01 ens3 61.02 43.18 929.15 9.53 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 br-e4e0af39f5f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 14:07:01 ens3 137.09 92.70 2896.08 16.29 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 br-e4e0af39f5f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 14:08:01 ens3 1370.30 714.43 40943.29 49.73 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 br-e4e0af39f5f6 0.28 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 veth18328d2 41.86 50.62 6.88 12.39 0.00 0.00 0.00 0.00 14:09:01 vethd2802aa 12.31 12.90 7.89 3.99 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-e4e0af39f5f6 1.72 2.12 0.59 0.44 0.00 0.00 0.00 0.00 14:10:01 veth18328d2 139.58 169.74 158.63 39.19 0.00 0.00 0.00 0.01 14:10:01 vethd2802aa 66.21 55.64 16.40 57.62 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 26.16 26.16 3.10 3.10 0.00 0.00 0.00 0.00 14:11:01 ens3 2026.83 1167.89 45616.57 311.34 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: lo 3.70 3.70 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 281.60 156.10 7474.26 42.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6772) 02/19/24 _x86_64_ (8 CPU) 14:04:15 LINUX RESTART (8 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 9.92 0.00 0.70 2.31 0.03 87.04 14:06:01 0 6.31 0.00 0.48 0.43 0.02 92.75 14:06:01 1 1.88 0.00 0.43 0.10 0.00 97.58 14:06:01 2 10.32 0.00 0.67 3.09 0.08 85.83 14:06:01 3 11.79 0.00 0.83 1.42 0.05 85.91 14:06:01 4 4.35 0.00 0.58 8.84 0.02 86.20 14:06:01 5 32.77 0.00 1.60 2.30 0.05 63.27 14:06:01 6 8.48 0.00 0.58 2.22 0.02 88.70 14:06:01 7 3.45 0.00 0.42 0.07 0.00 96.06 14:07:01 all 10.81 0.00 1.41 2.14 0.03 85.61 14:07:01 0 16.39 0.00 2.06 0.64 0.05 80.86 14:07:01 1 14.69 0.00 1.55 1.15 0.03 82.56 14:07:01 2 12.36 0.00 1.61 1.61 0.07 84.35 14:07:01 3 14.13 0.00 1.74 1.17 0.03 82.93 14:07:01 4 2.14 0.00 0.79 3.61 0.02 93.45 14:07:01 5 5.98 0.00 1.49 0.07 0.02 92.45 14:07:01 6 4.74 0.00 0.80 7.37 0.03 87.06 14:07:01 7 16.10 0.00 1.20 1.45 0.03 81.21 14:08:01 all 11.37 0.00 5.33 8.75 0.08 74.46 14:08:01 0 9.35 0.00 7.83 6.75 0.09 75.99 14:08:01 1 11.35 0.00 4.88 5.06 0.08 78.62 14:08:01 2 12.57 0.00 4.54 2.56 0.08 80.25 14:08:01 3 12.04 0.00 4.93 13.50 0.07 69.46 14:08:01 4 10.63 0.00 5.10 24.00 0.07 60.20 14:08:01 5 12.53 0.00 5.19 4.39 0.09 77.79 14:08:01 6 11.15 0.00 5.12 10.94 0.07 72.72 14:08:01 7 11.30 0.00 5.10 2.79 0.08 80.72 14:09:01 all 15.08 0.00 3.35 8.14 0.07 73.35 14:09:01 0 20.10 0.00 3.75 0.94 0.08 75.12 14:09:01 1 15.44 0.00 3.35 24.17 0.07 56.97 14:09:01 2 13.55 0.00 3.97 25.92 0.08 56.48 14:09:01 3 15.72 0.00 2.61 5.10 0.08 76.49 14:09:01 4 17.96 0.00 3.38 4.11 0.07 74.49 14:09:01 5 13.57 0.00 2.43 0.81 0.05 83.15 14:09:01 6 11.48 0.00 4.41 2.25 0.07 81.79 14:09:01 7 12.87 0.00 2.96 1.97 0.05 82.16 14:10:01 all 22.39 0.00 2.24 0.88 0.07 74.41 14:10:01 0 24.43 0.00 2.52 0.00 0.08 72.96 14:10:01 1 21.64 0.00 2.28 0.05 0.07 75.97 14:10:01 2 24.41 0.00 2.60 5.19 0.07 67.73 14:10:01 3 21.14 0.00 2.04 0.03 0.07 76.72 14:10:01 4 30.67 0.00 3.05 1.53 0.07 64.68 14:10:01 5 16.92 0.00 1.43 0.20 0.07 81.38 14:10:01 6 22.73 0.00 2.01 0.02 0.07 75.18 14:10:01 7 17.26 0.00 1.94 0.08 0.07 80.65 14:11:01 all 3.19 0.00 0.68 0.95 0.03 95.15 14:11:01 0 1.60 0.00 0.60 5.51 0.03 92.25 14:11:01 1 9.74 0.00 0.77 0.48 0.05 88.96 14:11:01 2 2.79 0.00 0.63 0.60 0.03 95.94 14:11:01 3 1.72 0.00 0.74 0.05 0.03 97.46 14:11:01 4 1.67 0.00 0.58 0.07 0.03 97.64 14:11:01 5 4.32 0.00 0.70 0.08 0.03 94.86 14:11:01 6 1.34 0.00 0.65 0.08 0.03 97.89 14:11:01 7 2.39 0.00 0.77 0.68 0.03 96.12 Average: all 12.12 0.00 2.28 3.84 0.05 81.70 Average: 0 13.03 0.00 2.86 2.37 0.06 81.68 Average: 1 12.45 0.00 2.20 5.13 0.05 80.17 Average: 2 12.66 0.00 2.33 6.48 0.07 78.46 Average: 3 12.75 0.00 2.14 3.52 0.06 81.53 Average: 4 11.22 0.00 2.24 6.99 0.04 79.51 Average: 5 14.36 0.00 2.13 1.30 0.05 82.16 Average: 6 9.97 0.00 2.25 3.80 0.05 83.93 Average: 7 10.55 0.00 2.06 1.17 0.04 86.18