---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-414 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 543 1150 0 6282 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:c1:b1:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fec1:b17b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:06:10:c2 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::42:30ff:fe06:10c2/64 scope link valid_lft forever preferred_lft forever 4: br-95c12fb77603: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:32:a8:19 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-95c12fb77603 valid_lft forever preferred_lft forever inet6 fe80::42:2aff:fe32:a819/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-414) 05/09/26 _x86_64_ (4 CPU) 08:23:24 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 95.93 25.45 70.49 917.98 6095.12 08:26:01 130.81 12.91 117.90 2256.16 67845.76 08:27:01 70.30 0.37 69.93 32.94 18711.76 08:28:01 84.21 2.90 81.31 432.79 33954.15 08:29:01 58.87 0.05 58.82 3.20 10155.24 08:30:01 57.16 8.95 48.21 1337.64 9797.83 08:31:01 79.30 0.18 79.12 13.20 38876.05 08:32:01 39.01 0.53 38.48 36.93 1559.47 Average: 76.96 6.43 70.53 630.08 23384.28 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5638180 7357880 2529248 30.97 49824 1841332 1048564 11.38 689624 1654612 166684 08:26:01 4172480 7386064 3994948 48.91 82168 3252456 1225392 13.30 673672 3046952 38540 08:27:01 3232880 7386052 4934548 60.42 98956 4126148 1137128 12.34 834596 3777336 604236 08:28:01 2405124 6977580 5762304 70.55 106996 4514620 2120888 23.01 1407344 3996460 104 08:29:01 2500756 7368012 5666672 69.38 111644 4793480 1214444 13.18 1180808 4122932 420 08:30:01 1697292 7340160 6470136 79.22 119724 5531944 1311008 14.23 1315292 4760936 429940 08:31:01 146432 6262808 8020996 98.21 137288 5943732 4382808 47.56 2535664 5028248 536 08:32:01 1192468 7316432 6974960 85.40 140032 5951496 1196772 12.99 1566488 4972104 9120 Average: 2623202 7174374 5544226 67.88 105829 4494401 1704626 18.50 1275436 3919948 156198 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 ens3 207.55 146.98 1328.67 44.10 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 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 ens3 338.58 126.80 10836.46 13.12 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 3.15 3.15 0.47 0.47 0.00 0.00 0.00 0.00 08:27:01 br-95c12fb77603 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 737.78 577.91 7958.38 78.83 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth16b0c41 0.97 1.08 0.10 0.10 0.00 0.00 0.00 0.00 08:28:01 lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 08:28:01 br-95c12fb77603 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:29:01 docker0 222.38 268.97 19.44 2982.56 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 br-95c12fb77603 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1954.77 1295.15 27751.61 216.71 0.00 0.00 0.00 0.00 08:30:01 docker0 241.99 297.40 20.52 2942.26 0.00 0.00 0.00 0.00 08:30:01 lo 2.33 2.33 0.33 0.33 0.00 0.00 0.00 0.00 08:30:01 br-95c12fb77603 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 919.33 762.14 9168.66 91.28 0.00 0.00 0.00 0.00 08:31:01 vethbcfe063 3.45 4.22 0.42 0.46 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 br-7c7919067801 1.43 2.12 0.12 0.20 0.00 0.00 0.00 0.00 08:31:01 lo 3.33 3.33 0.28 0.28 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 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 08:32:01 br-95c12fb77603 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:32:01 ens3 3130.28 2317.60 38432.89 1021.86 0.00 0.00 0.00 0.00 Average: docker0 58.17 70.94 5.00 742.12 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.24 0.24 0.00 0.00 0.00 0.00 Average: br-95c12fb77603 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 372.04 280.37 4753.03 125.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-414) 05/09/26 _x86_64_ (4 CPU) 08:23:24 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.24 0.00 1.45 3.02 1.48 72.80 08:25:01 0 22.83 0.00 1.38 4.75 1.05 69.99 08:25:01 1 9.11 0.00 1.16 1.36 1.83 86.55 08:25:01 2 26.05 0.00 1.70 5.15 1.51 65.59 08:25:01 3 27.10 0.00 1.55 0.82 1.54 68.99 08:26:01 all 23.22 0.00 5.17 2.71 2.25 66.65 08:26:01 0 21.48 0.00 4.82 1.99 1.74 69.98 08:26:01 1 11.63 0.00 4.82 2.42 2.07 79.07 08:26:01 2 14.98 0.00 4.45 3.95 2.42 74.21 08:26:01 3 44.86 0.00 6.58 2.47 2.77 43.31 08:27:01 all 34.89 0.00 6.47 1.08 3.54 54.02 08:27:01 0 34.68 0.00 7.48 0.56 3.76 53.52 08:27:01 1 32.15 0.00 5.95 0.41 3.64 57.85 08:27:01 2 34.29 0.00 5.92 2.22 3.17 54.40 08:27:01 3 38.42 0.00 6.51 1.16 3.61 50.29 08:28:01 all 46.21 0.00 5.27 1.64 3.38 43.50 08:28:01 0 45.43 0.00 5.85 1.22 3.30 44.20 08:28:01 1 45.92 0.00 5.61 2.53 3.57 42.37 08:28:01 2 45.64 0.00 4.11 1.66 3.21 45.38 08:28:01 3 47.83 0.00 5.51 1.17 3.41 42.09 08:29:01 all 27.49 0.00 3.69 0.77 3.23 64.82 08:29:01 0 29.65 0.00 3.27 0.98 2.85 63.25 08:29:01 1 30.19 0.00 3.99 1.24 3.29 61.29 08:29:01 2 23.77 0.00 3.53 0.53 3.25 68.92 08:29:01 3 26.36 0.00 4.01 0.33 3.52 65.78 08:30:01 all 27.93 0.00 4.14 0.87 3.02 64.04 08:30:01 0 28.26 0.00 3.71 1.47 2.73 63.83 08:30:01 1 27.09 0.00 5.27 0.95 3.65 63.05 08:30:01 2 25.97 0.00 4.52 0.89 2.86 65.76 08:30:01 3 30.38 0.00 3.04 0.18 2.85 63.55 08:31:01 all 42.97 0.00 4.72 1.83 2.36 48.11 08:31:01 0 42.51 0.00 3.26 2.52 2.15 49.55 08:31:01 1 42.99 0.00 5.08 0.74 2.48 48.71 08:31:01 2 43.70 0.00 5.24 0.80 2.47 47.78 08:31:01 3 42.68 0.00 5.31 3.27 2.34 46.39 08:32:01 all 19.89 0.00 1.29 1.08 1.15 76.58 08:32:01 0 30.87 0.00 1.75 1.17 1.42 64.80 08:32:01 1 9.95 0.00 1.11 1.08 0.95 86.91 08:32:01 2 3.76 0.00 0.77 1.46 0.67 93.34 08:32:01 3 35.04 0.00 1.55 0.65 1.57 61.20 Average: all 30.45 0.00 4.02 1.63 2.55 61.36 Average: 0 31.94 0.00 3.93 1.84 2.37 59.93 Average: 1 26.06 0.00 4.11 1.34 2.68 65.80 Average: 2 27.23 0.00 3.77 2.08 2.44 64.47 Average: 3 36.56 0.00 4.25 1.25 2.70 55.23