---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5504 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: 2800.000 BogoMIPS: 5600.00 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: 7976 543 1487 0 5944 7134 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:42:b9:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe42:b961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:24:68:81 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-5504) 10/03/25 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 151.56 69.09 82.47 5600.13 40393.42 17:56:01 46.08 0.31 45.77 32.40 7174.78 17:57:01 68.27 12.33 55.94 2230.16 9404.70 17:58:01 30.79 0.02 30.78 0.13 33038.36 17:59:01 148.97 0.58 148.38 20.39 82039.19 18:00:01 29.56 0.50 29.06 4.00 16370.74 18:01:01 230.69 0.00 230.69 0.00 10064.72 18:02:01 65.69 0.00 65.69 0.00 4034.93 18:03:01 46.73 0.00 46.73 0.00 6309.76 18:04:01 24.84 0.05 24.79 3.73 8411.20 18:05:01 23.48 0.58 22.90 42.39 1479.09 Average: 78.84 7.60 71.24 722.23 19903.56 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5880552 7430052 2286876 28.00 35036 1693676 977400 10.61 578296 1537288 64672 17:56:01 5637800 7423216 2529628 30.97 53712 1897992 970048 10.53 596260 1734580 135080 17:57:01 5135896 7381496 3031532 37.12 64896 2332720 1173336 12.73 700220 2101564 285812 17:58:01 3692336 7370488 4475092 54.79 78692 3698336 1205152 13.08 708560 3467044 692864 17:59:01 2384352 7084208 5783076 70.81 118572 4559416 1721200 18.68 1116048 4221868 33788 18:00:01 2138960 7297972 6028468 73.81 119912 4997652 1375748 14.93 1101400 4478528 436 18:01:01 1985744 7356208 6181684 75.69 143704 5150804 1327964 14.41 1146804 4549872 39192 18:02:01 1739124 7183340 6428304 78.71 145468 5209176 1499288 16.27 1346956 4581296 53984 18:03:01 1184020 6756724 6983408 85.50 146852 5330416 2175804 23.61 1794404 4651740 40780 18:04:01 1582004 7363440 6585424 80.63 147408 5520440 1137004 12.34 1962604 4102632 348 18:05:01 1551008 7328972 6616420 81.01 148592 5528048 1075152 11.67 2057912 4051128 9620 Average: 2991981 7270556 5175447 63.37 109349 4174425 1330736 14.44 1191769 3588867 123325 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:55:02 ens3 378.82 231.79 1527.80 65.91 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 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 ens3 59.01 48.28 774.33 5.18 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 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:57:01 ens3 129.93 87.00 2882.84 9.86 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:58:01 ens3 372.72 216.45 10474.89 15.00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 159.41 82.62 281.71 33.53 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 206.57 109.15 59.14 61.36 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 188.20 80.72 986.05 8.33 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 23.00 20.43 36.03 5.26 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 94.89 64.80 50.94 32.70 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 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 18:04:01 ens3 480.71 736.19 59.74 5561.59 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 18:05:01 ens3 31.81 43.44 14.10 225.31 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 193.39 156.61 1559.99 548.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5504) 10/03/25 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 17.86 0.00 2.97 4.88 0.99 73.30 17:55:02 0 9.39 0.00 2.37 7.10 0.74 80.40 17:55:02 1 15.90 0.00 1.40 2.09 0.85 79.76 17:55:02 2 22.40 0.00 5.68 4.52 1.32 66.08 17:55:02 3 23.74 0.00 2.40 5.82 1.07 66.98 17:56:01 all 17.07 0.00 1.10 1.53 0.53 79.76 17:56:01 0 6.13 0.00 0.76 3.71 0.20 89.19 17:56:01 1 25.41 0.00 1.20 0.17 0.83 72.39 17:56:01 2 32.46 0.00 2.05 1.46 0.95 63.07 17:56:01 3 4.31 0.00 0.39 0.78 0.17 94.35 17:57:01 all 11.84 0.00 1.75 1.32 0.52 84.58 17:57:01 0 5.64 0.00 1.46 1.21 0.44 91.26 17:57:01 1 26.29 0.00 2.38 0.49 0.75 70.09 17:57:01 2 13.26 0.00 1.81 0.35 0.59 83.99 17:57:01 3 2.16 0.00 1.35 3.24 0.28 92.96 17:58:01 all 7.33 0.00 3.77 0.69 0.46 87.75 17:58:01 0 9.83 0.00 3.18 1.46 0.49 85.03 17:58:01 1 6.55 0.00 3.56 0.00 0.41 89.48 17:58:01 2 6.87 0.00 4.32 0.63 0.53 87.66 17:58:01 3 6.08 0.00 4.01 0.62 0.42 88.86 17:59:01 all 31.34 0.00 14.89 2.22 1.10 50.45 17:59:01 0 33.01 0.00 14.52 1.35 1.01 50.12 17:59:01 1 29.83 0.00 16.14 4.63 1.35 48.06 17:59:01 2 31.73 0.00 14.42 2.61 1.08 50.16 17:59:01 3 30.80 0.00 14.50 0.29 0.95 53.47 18:00:01 all 54.54 0.00 22.81 0.55 1.83 20.27 18:00:01 0 55.42 0.00 25.07 0.12 2.15 17.24 18:00:01 1 54.17 0.00 23.51 1.15 1.92 19.24 18:00:01 2 54.99 0.00 21.98 0.58 1.64 20.81 18:00:01 3 53.63 0.00 20.69 0.32 1.58 23.77 18:01:01 all 13.27 0.00 5.15 7.91 1.00 72.67 18:01:01 0 11.92 0.00 4.47 1.93 0.80 80.88 18:01:01 1 11.54 0.00 4.36 6.11 0.73 77.25 18:01:01 2 15.16 0.00 5.48 3.33 1.40 74.62 18:01:01 3 14.46 0.00 6.29 20.36 1.06 57.84 18:02:01 all 29.09 0.00 8.59 1.26 1.50 59.56 18:02:01 0 30.76 0.00 8.40 1.94 1.37 57.53 18:02:01 1 26.87 0.00 8.08 1.42 1.58 62.05 18:02:01 2 25.62 0.00 9.89 1.14 1.67 61.67 18:02:01 3 33.07 0.00 7.98 0.55 1.40 57.00 18:03:01 all 33.57 0.00 13.46 0.76 1.42 50.79 18:03:01 0 33.74 0.00 13.22 2.04 1.44 49.57 18:03:01 1 33.30 0.00 14.36 0.35 1.42 50.57 18:03:01 2 35.21 0.00 13.90 0.50 1.53 48.87 18:03:01 3 32.02 0.00 12.37 0.18 1.30 54.13 18:04:01 all 53.88 0.00 8.17 0.46 1.60 35.88 18:04:01 0 54.91 0.00 7.61 0.75 1.47 35.26 18:04:01 1 52.45 0.00 8.09 0.15 1.60 37.70 18:04:01 2 53.45 0.00 8.72 0.77 1.77 35.30 18:04:01 3 54.73 0.00 8.29 0.15 1.57 35.26 18:05:01 all 20.15 0.00 1.04 0.95 0.61 77.25 18:05:01 0 19.15 0.00 0.88 0.07 0.50 79.40 18:05:01 1 13.80 0.00 1.15 1.60 0.40 83.05 18:05:01 2 33.81 0.00 1.00 0.50 1.10 63.59 18:05:01 3 13.82 0.00 1.14 1.64 0.42 82.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.39 0.00 7.61 2.05 1.05 62.89 Average: 0 24.56 0.00 7.45 1.97 0.97 65.05 Average: 1 26.95 0.00 7.67 1.65 1.08 62.65 Average: 2 29.58 0.00 8.12 1.49 1.24 59.58 Average: 3 24.49 0.00 7.22 3.08 0.93 64.27