---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5328 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 6.6G 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 1155 0 6272 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:d8:0e:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fed8:edd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:86:19:ad 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::42:59ff:fe86:19ad/64 scope link valid_lft forever preferred_lft forever 4: br-60b9416e072f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:ac:df:e1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-60b9416e072f valid_lft forever preferred_lft forever inet6 fe80::42:a5ff:feac:dfe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5328) 02/07/26 _x86_64_ (4 CPU) 08:23:34 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 137.57 52.13 85.44 3990.80 41369.83 08:26:01 87.62 12.20 75.42 2227.63 25186.07 08:27:01 115.03 2.57 112.46 73.19 60536.18 08:28:01 88.06 3.00 85.06 455.11 35885.79 08:29:01 50.88 0.22 50.67 18.66 6011.73 08:30:01 69.12 6.17 62.96 1217.40 13880.22 08:31:01 82.71 1.12 81.59 77.97 43754.22 08:32:01 27.88 0.38 27.50 34.13 1386.84 Average: 82.36 9.72 72.64 1011.86 28501.78 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5744520 7341560 2422908 29.67 41164 1733868 1048776 11.38 670468 1578636 87856 08:26:01 4848780 7400476 3318648 40.63 65172 2638504 1242832 13.49 657752 2431076 269660 08:27:01 3898944 7363572 4268484 52.26 88624 3480912 1194596 12.96 804664 3174232 4 08:28:01 1527932 6098412 6639496 81.29 107088 4510184 4217792 45.77 2274676 3993980 1492 08:29:01 2189152 6934912 5978276 73.20 111108 4672596 1992452 21.62 1499948 4110720 3800 08:30:01 2159708 7350936 6007720 73.56 116624 5097580 1246216 13.52 1302956 4326640 440 08:31:01 221352 6327852 7946076 97.29 135956 5936676 4321208 46.89 2465224 5025464 504 08:32:01 1218144 7332308 6949284 85.09 139308 5943284 1185032 12.86 1548824 4964144 8832 Average: 2726066 7018754 5441362 66.62 100630 4251700 2056113 22.31 1403064 3700612 46574 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 500.32 271.48 1701.02 68.74 0.00 0.00 0.00 0.00 08:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 326.80 168.42 9177.04 16.28 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 695.37 197.88 4660.32 53.17 0.00 0.00 0.00 0.00 08:27:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 877.93 534.70 9173.05 51.16 0.00 0.00 0.00 0.00 08:28:01 lo 7.30 7.30 0.80 0.80 0.00 0.00 0.00 0.00 08:28:01 veth973b8b4 2.03 1.73 0.20 0.19 0.00 0.00 0.00 0.00 08:28:01 veth8dcd2ae 1.62 2.60 0.19 0.25 0.00 0.00 0.00 0.00 08:29:01 ens3 480.24 151.77 2632.94 31.58 0.00 0.00 0.00 0.00 08:29:01 vetha294cf1 122.19 430.67 13.78 2623.70 0.00 0.00 0.00 0.21 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 br-60b9416e072f 0.88 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:30:01 ens3 591.03 214.38 3337.85 46.63 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 br-60b9416e072f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 302.23 963.51 29.25 5951.31 0.00 0.00 0.00 0.00 08:31:01 veth0a780fe 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 1017.51 585.85 7709.70 58.09 0.00 0.00 0.00 0.00 08:31:01 veth11d4a04 1.22 1.50 0.13 0.14 0.00 0.00 0.00 0.00 08:31:01 br-107f54ba92de 0.92 1.35 0.07 0.11 0.00 0.00 0.00 0.00 08:32:01 ens3 69.01 106.25 21.18 682.02 0.00 0.00 0.00 0.00 08:32:01 lo 21.30 21.30 2.12 2.12 0.00 0.00 0.00 0.00 08:32:01 br-60b9416e072f 0.88 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:32:01 docker0 302.23 963.51 29.25 5951.31 0.00 0.00 0.00 0.00 Average: ens3 569.79 278.86 4801.77 125.95 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: br-60b9416e072f 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 37.78 120.43 3.66 743.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5328) 02/07/26 _x86_64_ (4 CPU) 08:23:34 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.89 0.00 2.58 4.67 1.65 69.21 08:25:01 0 26.17 0.00 2.16 3.52 1.76 66.38 08:25:01 1 17.79 0.00 1.47 4.10 1.07 75.58 08:25:01 2 27.23 0.00 4.13 4.31 1.91 62.42 08:25:01 3 16.34 0.00 2.55 6.74 1.85 72.51 08:26:01 all 21.12 0.00 2.52 2.46 1.78 72.12 08:26:01 0 14.97 0.00 2.16 1.36 1.64 79.87 08:26:01 1 41.00 0.00 3.49 1.40 2.34 51.77 08:26:01 2 19.79 0.00 2.63 6.30 1.68 69.61 08:26:01 3 8.70 0.00 1.83 0.77 1.45 87.25 08:27:01 all 38.97 0.00 8.14 1.55 5.26 46.07 08:27:01 0 41.72 0.00 7.92 0.25 5.03 45.07 08:27:01 1 36.81 0.00 6.77 0.60 5.03 50.79 08:27:01 2 39.72 0.00 8.47 3.27 5.09 43.45 08:27:01 3 37.63 0.00 9.39 2.09 5.87 45.02 08:28:01 all 46.71 0.00 7.26 1.61 3.72 40.70 08:28:01 0 45.25 0.00 6.71 0.32 3.75 43.98 08:28:01 1 47.58 0.00 8.13 0.75 3.57 39.95 08:28:01 2 47.38 0.00 6.22 0.20 3.69 42.50 08:28:01 3 46.61 0.00 7.97 5.20 3.88 36.33 08:29:01 all 20.45 0.00 3.20 0.72 1.88 73.75 08:29:01 0 20.16 0.00 1.90 0.94 1.49 75.50 08:29:01 1 19.26 0.00 3.95 0.70 2.05 74.05 08:29:01 2 18.75 0.00 3.55 0.59 1.94 75.18 08:29:01 3 23.68 0.00 3.42 0.63 2.04 70.22 08:30:01 all 39.15 0.00 4.44 1.02 4.51 50.88 08:30:01 0 39.32 0.00 4.01 1.61 4.62 50.44 08:30:01 1 40.30 0.00 5.12 1.14 4.68 48.76 08:30:01 2 41.27 0.00 4.67 0.78 4.39 48.88 08:30:01 3 35.67 0.00 3.94 0.57 4.34 55.49 08:31:01 all 46.76 0.00 6.11 1.87 3.42 41.84 08:31:01 0 46.96 0.00 5.62 4.11 3.35 39.96 08:31:01 1 49.18 0.00 8.07 1.33 3.36 38.07 08:31:01 2 46.53 0.00 4.48 1.02 3.49 44.48 08:31:01 3 44.35 0.00 6.31 1.03 3.47 44.85 08:32:01 all 20.39 0.00 1.68 0.89 0.98 76.06 08:32:01 0 36.33 0.00 2.20 0.37 1.25 59.85 08:32:01 1 11.98 0.00 1.20 0.30 0.70 85.83 08:32:01 2 6.87 0.00 1.47 0.67 0.77 90.22 08:32:01 3 26.40 0.00 1.86 2.23 1.21 68.29 Average: all 31.90 0.00 4.49 1.85 2.90 58.86 Average: 0 33.82 0.00 4.08 1.56 2.86 57.67 Average: 1 32.96 0.00 4.77 1.29 2.85 58.14 Average: 2 30.94 0.00 4.45 2.15 2.87 59.59 Average: 3 29.89 0.00 4.66 2.40 3.01 60.04