---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11788 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 6.4G 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 542 1277 0 6155 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:cd:00:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fecd:a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f1:2b:19 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::42:64ff:fef1:2b19/64 scope link valid_lft forever preferred_lft forever 4: br-5060bb073872: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:70:95:b3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5060bb073872 valid_lft forever preferred_lft forever inet6 fe80::42:e1ff:fe70:95b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11788) 09/12/26 _x86_64_ (4 CPU) 08:24:02 LINUX RESTART (4 CPU) 08:25:02 tps rtps wtps bread/s bwrtn/s 08:26:01 121.61 13.17 108.44 2346.59 37135.67 08:27:01 167.87 3.33 164.54 438.33 78392.93 08:28:01 64.14 0.33 63.81 29.33 12958.64 08:29:01 53.42 0.53 52.89 9.73 10397.60 08:30:01 101.30 6.77 94.53 1280.85 47484.75 08:31:01 36.44 0.83 35.60 57.98 1874.58 08:32:01 5.97 0.02 5.95 0.13 338.34 Average: 78.57 3.55 75.03 590.51 26915.43 08:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 3942472 7374212 4224948 51.73 78120 3475516 1227084 13.31 680660 3269620 841840 08:27:01 2723664 7355064 5443756 66.65 105932 4571172 2534036 27.50 908184 4177552 299104 08:28:01 2497196 7199128 5670224 69.42 109208 4634124 1577576 17.12 1218720 4086476 1056 08:29:01 2179032 7195248 5988388 73.32 116068 4925844 1541384 16.73 1352776 4254200 4568 08:30:01 356768 6342676 7810652 95.63 136932 5818672 4303984 46.70 2332884 5025188 1764 08:31:01 1377672 7371484 6789748 83.13 139580 5826084 1125540 12.21 1405596 4949984 8896 08:32:01 1335692 7331276 6831728 83.65 139644 5827292 1174200 12.74 1445940 4951100 1572 Average: 2058928 7167013 6108492 74.79 117926 5011243 1926258 20.90 1334966 4387731 165543 08:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 ens3 440.45 262.48 11999.65 23.82 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 08:26:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 08:27:01 ens3 862.71 709.37 10923.41 77.52 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 08:27:01 lo 4.30 4.30 0.53 0.53 0.00 0.00 0.00 0.00 08:27:01 veth823f938 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:28:01 ens3 93.97 61.02 1234.80 12.43 0.00 0.00 0.00 0.00 08:28:01 veth6bc9ed3 4.03 4.85 1.00 7.99 0.00 0.00 0.00 0.00 08:28:01 docker0 4.03 4.73 0.94 7.98 0.00 0.00 0.00 0.00 08:28:01 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 08:29:01 ens3 354.67 299.72 3139.45 56.04 0.00 0.00 0.00 0.00 08:29:01 docker0 262.06 309.50 23.94 3130.11 0.00 0.00 0.00 0.00 08:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 br-5060bb073872 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:30:01 ens3 981.67 820.90 10470.27 78.89 0.00 0.00 0.00 0.00 08:30:01 veth4ce247a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 veth0c38fd5 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 216.95 256.12 15.89 2787.21 0.00 0.00 0.00 0.00 08:31:01 ens3 145.70 142.19 37.84 695.21 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 21.56 21.56 2.19 2.19 0.00 0.00 0.00 0.00 08:31:01 br-5060bb073872 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:32:01 ens3 2.08 1.45 1.76 0.58 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 br-5060bb073872 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 411.53 328.31 5385.15 135.21 0.00 0.00 0.00 0.00 Average: docker0 69.17 81.67 5.84 848.47 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.27 0.27 0.00 0.00 0.00 0.00 Average: br-5060bb073872 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11788) 09/12/26 _x86_64_ (4 CPU) 08:24:02 LINUX RESTART (4 CPU) 08:25:02 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 22.30 0.00 3.39 2.71 0.06 71.54 08:26:01 0 9.43 0.00 2.76 0.87 0.03 86.92 08:26:01 1 22.86 0.00 4.21 1.08 0.09 71.77 08:26:01 2 41.85 0.00 4.02 2.03 0.09 52.02 08:26:01 3 15.06 0.00 2.62 6.87 0.05 75.40 08:27:01 all 28.80 0.00 7.10 3.32 0.10 60.68 08:27:01 0 29.11 0.00 7.41 3.16 0.08 60.23 08:27:01 1 29.83 0.00 7.41 0.90 0.10 61.75 08:27:01 2 27.72 0.00 6.58 4.54 0.10 61.05 08:27:01 3 28.57 0.00 6.97 4.66 0.10 59.70 08:28:01 all 26.48 0.00 2.07 1.16 0.08 70.21 08:28:01 0 26.79 0.00 2.09 1.84 0.08 69.19 08:28:01 1 27.86 0.00 1.96 0.32 0.07 69.79 08:28:01 2 26.19 0.00 2.20 1.50 0.08 70.03 08:28:01 3 25.10 0.00 2.02 1.00 0.05 71.83 08:29:01 all 22.66 0.00 3.38 0.47 0.08 73.41 08:29:01 0 22.71 0.00 2.98 0.25 0.08 73.97 08:29:01 1 22.72 0.00 4.41 0.42 0.10 72.34 08:29:01 2 22.86 0.00 3.18 0.17 0.08 73.71 08:29:01 3 22.34 0.00 2.98 1.04 0.08 73.56 08:30:01 all 39.97 0.00 5.59 2.08 0.11 52.25 08:30:01 0 38.39 0.00 5.18 1.22 0.10 55.10 08:30:01 1 41.30 0.00 5.78 3.55 0.10 49.28 08:30:01 2 37.70 0.00 6.39 0.15 0.12 55.64 08:30:01 3 42.50 0.00 5.03 3.39 0.10 48.97 08:31:01 all 16.91 0.00 1.24 1.13 0.06 80.66 08:31:01 0 6.37 0.00 0.97 2.34 0.03 90.29 08:31:01 1 11.11 0.00 0.97 1.13 0.07 86.72 08:31:01 2 33.12 0.00 1.75 0.40 0.07 64.67 08:31:01 3 17.06 0.00 1.24 0.65 0.07 80.98 08:32:01 all 1.06 0.00 0.13 0.07 0.01 98.73 08:32:01 0 0.22 0.00 0.10 0.00 0.00 99.68 08:32:01 1 2.02 0.00 0.08 0.25 0.02 97.64 08:32:01 2 1.87 0.00 0.18 0.02 0.02 97.92 08:32:01 3 0.13 0.00 0.15 0.02 0.02 99.68 Average: all 22.53 0.00 3.26 1.55 0.07 72.59 Average: 0 18.96 0.00 3.06 1.38 0.06 76.54 Average: 1 22.40 0.00 3.52 1.09 0.08 72.92 Average: 2 27.27 0.00 3.46 1.25 0.08 67.95 Average: 3 21.50 0.00 2.99 2.50 0.07 72.94