---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-350 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 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 571 1461 0 5942 7105 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:ae:fe:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:feae:fe0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:fe:9e:48 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-350) 12/12/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 151.46 69.01 82.45 5598.80 40902.67 17:56:01 62.56 0.22 62.34 23.20 9902.75 17:57:01 123.98 12.58 111.40 2188.87 75572.68 17:58:01 109.76 0.15 109.61 12.80 53219.73 17:59:01 198.98 0.53 198.45 10.26 15415.83 18:00:01 79.19 0.02 79.18 3.33 4220.42 18:01:01 57.20 0.00 57.20 0.00 5896.54 18:02:01 30.49 0.00 30.49 0.00 5440.16 18:03:01 29.44 0.38 29.06 30.52 7522.56 18:04:01 23.45 0.93 22.51 47.06 1314.45 Average: 86.70 8.40 78.31 792.79 21968.41 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5821192 7400220 2346228 28.73 36968 1719644 998984 10.84 609532 1559208 85592 17:56:01 5543588 7351476 2623832 32.13 57136 1915252 1043064 11.32 672228 1746900 99716 17:57:01 2665936 7363536 5501484 67.36 102628 4619124 1231108 13.36 735508 4388352 594724 17:58:01 2468632 7359328 5698788 69.77 118808 4742340 1224404 13.29 937676 4326288 104 17:59:01 2020552 7275828 6146868 75.26 137952 5058408 1419168 15.40 1142332 4535908 2344 18:00:01 1969780 7344932 6197640 75.88 144636 5149484 1345304 14.60 1158480 4548684 30868 18:01:01 1840944 7333872 6326476 77.46 146148 5249844 1357484 14.73 1219624 4598944 63120 18:02:01 1632892 7261432 6534528 80.01 146996 5380276 1423424 15.45 1349020 4670164 54224 18:03:01 1528932 7303096 6638488 81.28 148244 5524436 1103864 11.98 2078664 4050868 23948 18:04:01 1504860 7284784 6662560 81.57 149348 5527452 1102788 11.97 2102192 4050520 9908 Average: 2699731 7327850 5467689 66.95 118886 4488626 1224959 13.29 1200526 3847584 96455 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 488.22 274.67 1690.18 67.61 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 66.14 51.51 708.61 6.21 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 424.11 171.03 13252.45 14.63 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 220.69 154.20 303.13 59.35 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 121.10 60.16 226.16 31.03 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 185.89 84.54 801.93 12.87 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 33.66 28.68 57.96 6.19 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 158.81 104.18 58.86 55.21 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 390.20 696.87 38.97 5507.21 0.00 0.00 0.00 0.00 18:03:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 8.78 10.11 6.32 4.65 0.00 0.00 0.00 0.00 18:04:01 lo 0.80 0.80 0.07 0.07 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 210.06 163.83 1717.36 577.50 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-350) 12/12/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.34 0.00 2.77 5.15 2.50 70.24 17:55:01 0 22.00 0.00 2.12 5.78 2.29 67.81 17:55:01 1 20.10 0.00 4.80 4.55 2.53 68.02 17:55:01 2 23.06 0.00 2.09 8.68 3.08 63.09 17:55:01 3 12.23 0.00 2.07 1.56 2.07 82.07 17:56:01 all 19.29 0.00 1.14 2.31 1.48 75.78 17:56:01 0 1.88 0.00 0.22 0.00 0.23 97.67 17:56:01 1 31.60 0.00 1.87 0.48 2.00 64.05 17:56:01 2 29.12 0.00 1.69 7.32 2.08 59.79 17:56:01 3 14.43 0.00 0.81 1.39 1.60 81.77 17:57:01 all 19.57 0.00 8.52 2.60 3.95 65.36 17:57:01 0 15.69 0.00 8.20 2.08 3.69 70.34 17:57:01 1 26.36 0.00 8.79 1.18 3.88 59.79 17:57:01 2 15.30 0.00 9.48 2.21 4.03 68.98 17:57:01 3 20.92 0.00 7.62 4.95 4.18 62.33 17:58:01 all 38.71 0.00 16.20 1.73 5.21 38.14 17:58:01 0 40.18 0.00 15.82 1.85 5.28 36.87 17:58:01 1 38.82 0.00 16.73 2.26 5.16 37.03 17:58:01 2 39.64 0.00 18.23 2.52 5.45 34.16 17:58:01 3 36.22 0.00 14.00 0.30 4.95 44.53 17:59:01 all 34.74 0.00 14.12 6.79 4.69 39.66 17:59:01 0 31.87 0.00 14.42 2.24 4.47 47.00 17:59:01 1 36.69 0.00 13.37 0.13 4.38 45.42 17:59:01 2 37.89 0.00 15.90 12.60 5.26 28.34 17:59:01 3 32.52 0.00 12.76 12.16 4.67 37.89 18:00:01 all 16.03 0.00 7.78 1.71 3.14 71.34 18:00:01 0 15.86 0.00 8.15 3.58 3.39 69.02 18:00:01 1 15.92 0.00 6.79 0.84 2.71 73.74 18:00:01 2 16.05 0.00 9.25 1.92 3.37 69.41 18:00:01 3 16.28 0.00 7.01 0.55 3.06 73.12 18:01:01 all 33.99 0.00 6.33 1.40 4.29 53.98 18:01:01 0 36.76 0.00 7.13 0.84 4.38 50.89 18:01:01 1 28.50 0.00 5.76 2.29 4.13 59.33 18:01:01 2 31.13 0.00 6.28 1.51 4.46 56.62 18:01:01 3 39.62 0.00 6.11 0.96 4.21 49.10 18:02:01 all 41.34 0.00 15.14 0.23 6.35 36.93 18:02:01 0 43.89 0.00 15.65 0.02 6.37 34.08 18:02:01 1 41.93 0.00 14.39 0.20 6.71 36.77 18:02:01 2 40.05 0.00 14.64 0.70 6.10 38.52 18:02:01 3 39.52 0.00 15.89 0.03 6.24 38.33 18:03:01 all 41.82 0.00 2.24 0.89 3.98 51.08 18:03:01 0 40.54 0.00 1.92 0.40 3.88 53.26 18:03:01 1 61.97 0.00 2.23 1.94 4.47 29.38 18:03:01 2 32.97 0.00 3.26 0.33 4.14 59.30 18:03:01 3 31.86 0.00 1.56 0.90 3.41 62.28 18:04:01 all 20.65 0.00 0.75 0.99 1.33 76.27 18:04:01 0 44.06 0.00 1.30 0.38 1.80 52.46 18:04:01 1 35.54 0.00 1.05 1.50 1.37 60.54 18:04:01 2 2.97 0.00 0.36 0.00 1.02 95.64 18:04:01 3 0.33 0.00 0.28 2.08 1.14 96.17 Average: all 28.54 0.00 7.49 2.38 3.69 57.90 Average: 0 29.26 0.00 7.49 1.72 3.58 57.95 Average: 1 33.72 0.00 7.57 1.54 3.73 53.44 Average: 2 26.81 0.00 8.10 3.78 3.90 57.41 Average: 3 24.36 0.00 6.80 2.48 3.55 62.81