---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8081 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 547 1448 0 5979 7129 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:b1:4b:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feb1:4bed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:dc:7c: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 inet6 fe80::42:c0ff:fedc:7c91/64 scope link valid_lft forever preferred_lft forever 4: br-1cc66cca0ff7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:75:74:ea brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1cc66cca0ff7 valid_lft forever preferred_lft forever inet6 fe80::42:5aff:fe75:74ea/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-8081) 03/04/26 _x86_64_ (4 CPU) 12:29:46 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 154.08 69.31 84.77 5617.19 40300.85 12:32:01 53.19 0.23 52.96 23.73 7761.24 12:33:01 151.92 13.18 138.74 2261.65 74980.21 12:34:01 94.42 2.72 91.70 414.60 39953.47 12:35:01 29.73 0.27 29.46 20.13 1825.70 12:36:01 60.97 0.12 60.86 16.93 10197.37 12:37:01 61.72 7.05 54.67 1275.65 36139.58 12:38:02 79.21 0.55 78.66 37.18 17571.61 12:39:01 25.66 0.41 25.25 23.86 1909.91 Average: 79.09 10.44 68.65 1078.79 25671.54 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5868568 7388676 2298860 28.15 35972 1664972 989036 10.73 613284 1516160 42988 12:32:01 5624856 7368800 2542572 31.13 54932 1857720 985264 10.69 643092 1705932 100008 12:33:01 3871384 7183120 4296044 52.60 86712 3336672 1490628 16.17 889100 3117968 9688 12:34:01 2320060 6877732 5847368 71.59 105696 4503028 3514576 38.14 1442104 4040780 29160 12:35:01 2658576 7230552 5508852 67.45 107236 4514180 1588672 17.24 1193104 3959860 1072 12:36:01 2321156 7199508 5846272 71.58 113948 4798548 1544888 16.76 1354400 4119256 2716 12:37:01 1247536 7352400 6919892 84.73 134264 5940732 1294512 14.05 1320452 5163300 379452 12:38:02 1534652 7326732 6632776 81.21 138112 5634708 1156376 12.55 1446828 4759212 1320 12:39:01 1512132 7312776 6655296 81.49 140132 5641200 1156536 12.55 1468528 4760112 10116 Average: 2995436 7248922 5171992 63.32 101889 4210196 1524499 16.54 1152321 3682509 64058 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 458.20 250.13 1279.21 66.59 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:32:01 ens3 63.49 52.11 732.77 6.27 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:33:01 ens3 542.52 292.64 11972.03 39.45 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 5.53 5.53 0.64 0.64 0.00 0.00 0.00 0.00 12:34:01 ens3 782.34 601.13 10696.90 56.45 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 br-1cc66cca0ff7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 12:35:01 ens3 50.17 20.00 104.66 13.65 0.00 0.00 0.00 0.00 12:35:01 docker0 1.32 1.80 0.25 1.37 0.00 0.00 0.00 0.00 12:35:01 br-1cc66cca0ff7 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 12:36:01 veth52990d7 14.51 15.96 3.17 16.84 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 367.77 287.07 3010.28 49.68 0.00 0.00 0.00 0.00 12:36:01 docker0 253.92 322.85 23.01 3001.19 0.00 0.00 0.00 0.00 12:37:01 lo 1.93 1.93 0.29 0.29 0.00 0.00 0.00 0.00 12:37:01 ens3 936.28 801.03 10606.57 81.83 0.00 0.00 0.00 0.00 12:37:01 docker0 228.50 286.32 17.68 2926.41 0.00 0.00 0.00 0.00 12:37:01 br-1cc66cca0ff7 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:38:02 lo 5.46 5.46 0.45 0.45 0.00 0.00 0.00 0.00 12:38:02 ens3 140.58 130.40 34.22 727.31 0.00 0.00 0.00 0.00 12:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 br-1cc66cca0ff7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 12:39:01 ens3 12.17 13.17 9.68 6.45 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 br-1cc66cca0ff7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 373.28 272.44 4279.65 116.63 0.00 0.00 0.00 0.00 Average: docker0 53.84 68.01 4.56 659.95 0.00 0.00 0.00 0.00 Average: br-1cc66cca0ff7 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8081) 03/04/26 _x86_64_ (4 CPU) 12:29:46 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.53 0.00 3.13 4.63 1.00 71.71 12:31:01 0 11.91 0.00 1.99 2.15 0.87 83.08 12:31:01 1 16.55 0.00 2.49 3.11 1.04 76.81 12:31:01 2 35.13 0.00 6.01 7.19 1.36 50.31 12:31:01 3 14.51 0.00 2.04 6.06 0.77 76.62 12:32:01 all 17.78 0.00 1.16 1.77 0.92 78.37 12:32:01 0 15.26 0.00 0.88 0.20 0.90 82.76 12:32:01 1 16.33 0.00 1.21 0.86 1.41 80.19 12:32:01 2 23.48 0.00 1.62 5.57 0.82 68.51 12:32:01 3 16.06 0.00 0.93 0.48 0.53 81.99 12:33:01 all 27.53 0.00 7.77 2.64 2.86 59.21 12:33:01 0 26.27 0.00 8.03 1.89 2.20 61.61 12:33:01 1 22.46 0.00 8.12 3.05 3.02 63.35 12:33:01 2 36.02 0.00 7.30 1.17 3.16 52.36 12:33:01 3 25.38 0.00 7.60 4.45 3.06 59.51 12:34:01 all 39.04 0.00 8.29 1.85 3.71 47.10 12:34:01 0 37.54 0.00 7.39 1.56 3.59 49.91 12:34:01 1 37.49 0.00 9.91 2.66 3.81 46.13 12:34:01 2 37.52 0.00 7.99 2.48 4.19 47.81 12:34:01 3 43.62 0.00 7.86 0.69 3.25 44.59 12:35:01 all 37.59 0.00 2.28 0.51 1.87 57.75 12:35:01 0 36.64 0.00 2.34 0.50 1.83 58.69 12:35:01 1 37.28 0.00 2.42 0.90 2.00 57.40 12:35:01 2 37.62 0.00 2.04 0.13 1.90 58.31 12:35:01 3 38.83 0.00 2.34 0.50 1.77 56.57 12:36:01 all 30.67 0.00 3.87 0.71 3.15 61.60 12:36:01 0 37.49 0.00 3.50 0.28 3.27 55.46 12:36:01 1 29.20 0.00 4.11 0.35 3.24 63.10 12:36:01 2 29.79 0.00 3.94 0.52 2.96 62.79 12:36:01 3 26.22 0.00 3.91 1.70 3.10 65.07 12:37:01 all 27.31 0.00 6.43 1.28 2.83 62.15 12:37:01 0 30.21 0.00 8.47 0.67 2.71 57.94 12:37:01 1 26.59 0.00 5.73 1.53 3.10 63.05 12:37:01 2 30.88 0.00 6.83 0.84 3.08 58.36 12:37:01 3 21.60 0.00 4.71 2.06 2.43 69.19 12:38:02 all 47.65 0.00 3.32 1.85 2.08 45.09 12:38:02 0 45.05 0.00 3.56 2.45 2.16 46.77 12:38:02 1 46.26 0.00 3.10 0.67 2.02 47.95 12:38:02 2 48.50 0.00 3.35 0.88 2.16 45.10 12:38:02 3 50.79 0.00 3.26 3.43 1.99 40.54 12:39:01 all 20.87 0.00 1.01 0.79 0.98 76.36 12:39:01 0 1.22 0.00 0.22 0.20 0.29 98.07 12:39:01 1 51.99 0.00 1.88 0.32 1.96 43.86 12:39:01 2 7.62 0.00 0.79 0.46 0.96 90.17 12:39:01 3 22.63 0.00 1.10 2.15 0.71 73.40 Average: all 29.79 0.00 4.14 1.78 2.16 62.14 Average: 0 26.89 0.00 4.04 1.10 1.98 65.99 Average: 1 31.54 0.00 4.32 1.49 2.40 60.24 Average: 2 31.87 0.00 4.43 2.14 2.29 59.27 Average: 3 28.85 0.00 3.75 2.39 1.96 63.05