---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-116 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 540 1310 0 6124 7136 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:51:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe7c:519e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f6:be:ab 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::42:86ff:fef6:beab/64 scope link valid_lft forever preferred_lft forever 4: br-b0dc94da243c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:5a:c0:cc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b0dc94da243c valid_lft forever preferred_lft forever inet6 fe80::42:48ff:fe5a:c0cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-116) 05/05/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 155.19 69.34 85.85 5614.53 40275.57 23:44:01 64.36 2.80 61.57 551.09 9262.97 23:45:01 152.21 10.71 141.49 1740.38 75782.30 23:46:01 74.56 2.82 71.74 425.59 32929.02 23:47:01 52.31 0.12 52.19 7.60 6088.19 23:48:01 56.89 0.02 56.87 1.33 10380.40 23:49:01 94.23 7.25 86.99 1296.58 47278.65 23:50:01 42.55 0.30 42.25 21.19 1021.53 Average: 86.58 11.69 74.90 1208.62 27915.73 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5863740 7402748 2303680 28.21 37364 1681492 988552 10.73 598636 1532024 65552 23:44:01 5644096 7473488 2523324 30.89 59248 1933224 992012 10.76 534212 1781260 115464 23:45:01 4022908 7418084 4144512 50.74 87920 3416056 1055396 11.45 777136 3077732 504 23:46:01 1868900 6282276 6298520 77.12 105756 4360372 4061300 44.07 2077776 3852816 1548 23:47:01 2371492 6959632 5795928 70.96 109832 4522468 1985120 21.54 1464756 3966520 3612 23:48:01 2055792 6951692 6111628 74.83 115248 4810884 1820356 19.75 1611872 4120372 3304 23:49:01 458588 6409416 7708832 94.39 134864 5787028 4287800 46.53 2365360 4891420 1724 23:50:01 1351240 7310976 6816180 83.46 138640 5794280 1182444 12.83 1555432 4826016 26660 Average: 2954594 7026039 5212826 63.82 98609 4038226 2046622 22.21 1373148 3506020 27296 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 423.15 251.39 1357.68 68.02 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 69.36 54.48 732.07 6.96 0.00 0.00 0.00 0.00 23:45:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 br-b0dc94da243c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 527.83 291.22 11805.47 41.88 0.00 0.00 0.00 0.00 23:46:01 veth7ca5b37 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 23:46:01 veth2685de5 0.63 0.78 0.07 0.08 0.00 0.00 0.00 0.00 23:46:01 lo 6.50 6.50 0.71 0.71 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 211.61 255.67 18.04 2612.49 0.00 0.00 0.00 0.00 23:47:01 br-b0dc94da243c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 vethf51b4cc 211.61 255.82 20.94 2612.50 0.00 0.00 0.00 0.21 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 veth05c52a2 208.80 272.95 20.67 2741.27 0.00 0.00 0.00 0.22 23:48:01 docker0 233.01 308.80 20.28 3112.77 0.00 0.00 0.00 0.00 23:48:01 br-b0dc94da243c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.93 1.93 0.29 0.29 0.00 0.00 0.00 0.00 23:49:01 vethca1f19a 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 veth667536a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 docker0 16.20 21.35 1.51 200.91 0.00 0.00 0.00 0.00 23:50:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-b0dc94da243c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 ens3 3082.34 2314.40 36089.29 928.82 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 57.72 73.38 4.99 742.29 0.00 0.00 0.00 0.00 Average: br-b0dc94da243c 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 384.81 289.25 4520.94 116.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-116) 05/05/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 19.22 0.00 3.15 4.64 1.25 71.74 23:43:02 0 24.66 0.00 5.33 4.57 1.19 64.26 23:43:02 1 13.20 0.00 2.35 7.11 1.18 76.16 23:43:02 2 22.19 0.00 2.83 3.29 1.42 70.27 23:43:02 3 16.87 0.00 2.16 3.59 1.18 76.19 23:44:01 all 20.61 0.00 1.29 1.88 0.91 75.31 23:44:01 0 21.04 0.00 1.43 1.54 0.73 75.26 23:44:01 1 5.59 0.00 0.42 0.78 0.84 92.37 23:44:01 2 32.31 0.00 1.70 2.53 1.22 62.24 23:44:01 3 23.56 0.00 1.63 2.68 0.83 71.30 23:45:01 all 35.83 0.00 8.62 2.46 2.95 50.14 23:45:01 0 33.26 0.00 8.77 2.08 3.16 52.72 23:45:01 1 34.80 0.00 7.25 1.12 2.72 54.10 23:45:01 2 36.19 0.00 9.19 4.08 2.85 47.69 23:45:01 3 39.07 0.00 9.23 2.57 3.10 46.03 23:46:01 all 48.45 0.00 7.50 1.74 2.42 39.89 23:46:01 0 47.87 0.00 7.51 2.91 2.26 39.45 23:46:01 1 47.78 0.00 7.12 2.45 2.43 40.22 23:46:01 2 50.14 0.00 8.26 0.56 2.48 38.56 23:46:01 3 48.02 0.00 7.11 1.03 2.53 41.32 23:47:01 all 20.15 0.00 3.32 0.67 1.55 74.31 23:47:01 0 19.16 0.00 2.92 0.32 1.42 76.19 23:47:01 1 23.25 0.00 3.59 1.42 1.73 70.01 23:47:01 2 20.95 0.00 3.95 0.34 1.93 72.83 23:47:01 3 17.25 0.00 2.86 0.61 1.11 78.17 23:48:01 all 38.79 0.00 4.25 0.75 3.35 52.85 23:48:01 0 37.26 0.00 3.84 0.47 2.93 55.51 23:48:01 1 41.69 0.00 4.06 1.59 2.97 49.70 23:48:01 2 38.15 0.00 5.51 0.87 4.00 51.47 23:48:01 3 38.07 0.00 3.60 0.08 3.53 54.71 23:49:01 all 42.05 0.00 6.98 2.32 1.67 46.98 23:49:01 0 40.20 0.00 8.71 1.36 1.55 48.19 23:49:01 1 41.49 0.00 6.16 4.20 1.50 46.65 23:49:01 2 41.87 0.00 6.51 2.60 1.98 47.04 23:49:01 3 44.65 0.00 6.58 1.12 1.63 46.03 23:50:01 all 25.59 0.00 1.84 1.07 1.31 70.19 23:50:01 0 23.77 0.00 1.57 0.10 1.27 73.29 23:50:01 1 28.36 0.00 1.94 0.40 1.27 68.03 23:50:01 2 31.31 0.00 2.04 0.84 1.55 64.26 23:50:01 3 18.91 0.00 1.83 2.97 1.15 75.14 Average: all 31.30 0.00 4.61 1.94 1.93 60.21 Average: 0 30.88 0.00 5.00 1.67 1.81 60.63 Average: 1 29.51 0.00 4.11 2.39 1.83 62.17 Average: 2 34.09 0.00 4.99 1.89 2.18 56.85 Average: 3 30.75 0.00 4.37 1.83 1.88 61.17