---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-121 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 6.5G 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: 7975 532 1161 0 6282 7145 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:57:ae:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe57:ae7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:26:1d:45 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::42:6bff:fe26:1d45/64 scope link valid_lft forever preferred_lft forever 4: br-69b779cc7b80: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5e:64:fa brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-69b779cc7b80 valid_lft forever preferred_lft forever inet6 fe80::42:f7ff:fe5e:64fa/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-121) 12/10/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 151.32 69.12 82.20 5586.40 40132.79 12:32:01 54.60 0.22 54.38 23.19 8239.12 12:33:01 145.93 13.06 132.86 2260.42 72568.84 12:34:01 96.97 2.73 94.24 422.66 42343.35 12:35:01 34.26 0.28 33.97 19.99 1955.48 12:36:01 62.50 1.82 60.68 55.73 11978.93 12:37:01 101.70 7.06 94.64 1261.24 51169.08 12:38:01 26.21 0.32 25.90 25.73 652.16 Average: 84.19 11.83 72.36 1206.88 28630.56 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5885816 7409960 2281604 27.94 36520 1668288 1017060 11.04 594440 1517632 55744 12:32:01 5621276 7375052 2546144 31.17 56312 1865168 1021112 11.08 639372 1710200 108148 12:33:01 4024068 7258688 4143352 50.73 86824 3260400 1463360 15.88 817564 3040552 3356 12:34:01 2325224 6859972 5842196 71.53 105960 4478284 3752112 40.71 1458604 4020008 480 12:35:01 2656148 7239564 5511272 67.48 108704 4520848 1546388 16.78 1182504 3970576 2392 12:36:01 2254120 7198484 5913300 72.40 114956 4858044 1537772 16.69 1354488 4180568 4544 12:37:01 720756 6835996 7446664 91.18 135716 5944784 4064456 44.10 1946016 5049424 1532 12:38:01 1222320 7343504 6945100 85.03 137692 5951032 1191188 12.93 1531196 4974828 26180 Average: 3088716 7190152 5078704 62.18 97836 4068356 1949181 21.15 1190523 3557974 25297 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 372.14 214.61 1304.20 64.59 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 12:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 61.55 49.50 709.46 6.14 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 12:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 ens3 344.91 150.76 10603.74 18.71 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 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:34:01 ens3 1252.73 564.40 11540.64 66.27 0.00 0.00 0.00 0.00 12:34:01 veth36fae59 0.00 0.00 0.00 0.00 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 veth9443a30 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 82.14 46.40 628.68 18.58 0.00 0.00 0.00 0.00 12:35:01 veth3103ff9 8.55 10.68 2.19 13.39 0.00 0.00 0.00 0.00 12:35:01 docker0 8.55 10.56 2.07 13.38 0.00 0.00 0.00 0.00 12:35:01 lo 13.10 13.10 1.29 1.29 0.00 0.00 0.00 0.00 12:36:01 veth98bb2fb 50.28 130.32 6.94 918.16 0.00 0.00 0.00 0.08 12:36:01 ens3 656.32 237.00 3918.46 57.04 0.00 0.00 0.00 0.00 12:36:01 docker0 190.63 565.62 19.19 3899.26 0.00 0.00 0.00 0.00 12:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:37:01 ens3 1037.73 384.86 9715.09 44.19 0.00 0.00 0.00 0.00 12:37:01 docker0 88.67 256.09 7.78 2029.34 0.00 0.00 0.00 0.00 12:37:01 lo 1.87 1.87 0.28 0.28 0.00 0.00 0.00 0.00 12:37:01 veth859f7c4 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:38:01 ens3 112.66 137.68 38.87 737.92 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 4.83 4.83 0.40 0.40 0.00 0.00 0.00 0.00 12:38:01 br-69b779cc7b80 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 490.04 223.16 4807.58 126.67 0.00 0.00 0.00 0.00 Average: docker0 35.98 104.02 3.63 742.69 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-69b779cc7b80 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-121) 12/10/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 16.93 0.00 2.79 5.51 2.58 72.19 12:31:01 0 22.33 0.00 2.81 2.30 2.31 70.25 12:31:01 1 9.97 0.00 1.90 9.38 2.30 76.45 12:31:01 2 24.80 0.00 5.02 3.98 3.49 62.71 12:31:01 3 10.56 0.00 1.44 6.38 2.19 79.43 12:32:01 all 19.56 0.00 1.10 2.21 1.55 75.58 12:32:01 0 14.09 0.00 0.73 7.13 1.52 76.53 12:32:01 1 9.50 0.00 0.58 0.12 0.98 88.83 12:32:01 2 20.01 0.00 1.27 0.53 1.88 76.31 12:32:01 3 34.68 0.00 1.79 1.08 1.84 60.61 12:33:01 all 21.88 0.00 6.25 3.10 4.89 63.89 12:33:01 0 24.10 0.00 6.27 1.86 4.52 63.25 12:33:01 1 15.60 0.00 6.12 2.20 4.80 71.28 12:33:01 2 16.26 0.00 5.75 4.73 5.21 68.06 12:33:01 3 31.58 0.00 6.87 3.59 5.03 52.93 12:34:01 all 33.68 0.00 7.72 1.85 7.69 49.06 12:34:01 0 32.86 0.00 7.87 1.14 7.92 50.20 12:34:01 1 32.48 0.00 7.88 3.17 7.70 48.77 12:34:01 2 32.72 0.00 8.79 1.80 7.76 48.93 12:34:01 3 36.68 0.00 6.36 1.29 7.35 48.33 12:35:01 all 31.31 0.00 2.16 0.62 4.32 61.59 12:35:01 0 31.54 0.00 2.21 0.36 4.23 61.65 12:35:01 1 30.98 0.00 1.87 0.18 3.93 63.04 12:35:01 2 30.29 0.00 2.29 1.39 4.34 61.69 12:35:01 3 32.41 0.00 2.28 0.56 4.75 60.00 12:36:01 all 28.34 0.00 3.67 0.87 5.49 61.63 12:36:01 0 32.05 0.00 4.05 1.49 5.76 56.65 12:36:01 1 27.69 0.00 2.70 0.26 4.54 64.81 12:36:01 2 26.63 0.00 4.60 0.95 6.37 61.45 12:36:01 3 26.99 0.00 3.33 0.77 5.31 63.60 12:37:01 all 39.03 0.00 6.19 2.29 6.53 45.96 12:37:01 0 41.04 0.00 7.08 2.49 6.60 42.79 12:37:01 1 36.27 0.00 4.67 1.95 5.77 51.34 12:37:01 2 38.72 0.00 5.85 4.04 7.32 44.06 12:37:01 3 40.10 0.00 7.11 0.68 6.43 45.67 12:38:01 all 28.30 0.00 1.63 0.97 3.30 65.80 12:38:01 0 41.05 0.00 1.87 2.87 3.90 50.31 12:38:01 1 21.61 0.00 1.62 0.23 2.98 73.55 12:38:01 2 31.44 0.00 1.98 0.50 3.56 62.52 12:38:01 3 19.04 0.00 1.08 0.28 2.75 76.86 Average: all 27.39 0.00 3.95 2.18 4.55 61.94 Average: 0 29.90 0.00 4.12 2.45 4.60 58.93 Average: 1 23.03 0.00 3.43 2.19 4.13 67.22 Average: 2 27.61 0.00 4.45 2.24 5.00 60.71 Average: 3 29.01 0.00 3.79 1.83 4.46 60.91