---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10334 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 6.4G 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: 7976 568 1304 0 6103 7108 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:7a:0d:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7a:dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:21:6e:05 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:fe21:6e05/64 scope link valid_lft forever preferred_lft forever 4: br-9d9f0c191996: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:93:92:08 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9d9f0c191996 valid_lft forever preferred_lft forever inet6 fe80::42:73ff:fe93:9208/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10334) 09/09/26 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 170.01 69.26 100.75 5604.93 42189.02 12:32:01 191.71 13.32 178.39 2290.87 82570.14 12:33:01 112.86 2.88 109.98 437.45 43903.23 12:34:01 38.83 2.05 36.78 74.39 3790.57 12:35:01 86.20 6.98 79.22 1263.66 16414.06 12:36:01 74.34 0.23 74.11 16.39 43626.52 12:37:01 36.00 0.72 35.29 37.32 2118.89 Average: 101.21 13.64 87.57 1387.15 33398.97 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5725916 7370160 2441512 29.89 43264 1777508 1023500 11.11 650964 1612948 126504 12:32:01 3934384 7291624 4233044 51.83 86728 3378628 1432884 15.55 781784 3160468 1692 12:33:01 1715128 6420512 6452300 79.00 107732 4638756 4041340 43.85 1934304 4140944 652 12:34:01 2328488 7170348 5838940 71.49 111128 4763960 1545268 16.77 1256032 4208440 28896 12:35:01 1669116 7316876 6498312 79.56 121372 5530200 1305772 14.17 1344860 4753160 303528 12:36:01 348328 6269472 7819100 95.74 137532 5752636 4653072 50.49 2418816 4942368 508 12:37:01 1329460 7259520 6837968 83.72 140388 5761744 1241220 13.47 1523764 4878460 11484 Average: 2435831 7014073 5731597 70.18 106878 4514776 2177579 23.63 1415789 3956684 67609 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 433.41 290.29 1814.99 71.59 0.00 0.00 0.00 0.00 12:32:01 lo 2.37 2.37 0.21 0.21 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 ens3 454.62 301.93 11602.58 28.72 0.00 0.00 0.00 0.00 12:33:01 veth3106cff 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 veth213db1c 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:33:01 br-9d9f0c191996 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 veth87ba6b6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-9d9f0c191996 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 12:34:01 lo 14.10 14.10 1.39 1.39 0.00 0.00 0.00 0.00 12:34:01 docker0 166.26 197.30 13.93 1995.23 0.00 0.00 0.00 0.00 12:34:01 ens3 2065.62 1575.42 27425.09 234.05 0.00 0.00 0.00 0.00 12:35:01 br-9d9f0c191996 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 2.07 2.07 0.34 0.34 0.00 0.00 0.00 0.00 12:35:01 docker0 324.10 377.49 27.77 3930.28 0.00 0.00 0.00 0.00 12:35:01 ens3 802.62 666.97 8024.51 83.77 0.00 0.00 0.00 0.00 12:36:01 vethfae3858 0.48 0.83 0.05 0.07 0.00 0.00 0.00 0.00 12:36:01 br-9d9f0c191996 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 br-295ffea9a65f 1.18 1.75 0.10 0.15 0.00 0.00 0.00 0.00 12:36:01 veth401dc5b 0.37 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:37:01 br-9d9f0c191996 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 21.86 21.86 2.22 2.22 0.00 0.00 0.00 0.00 12:37:01 docker0 490.27 574.69 41.70 5924.52 0.00 0.00 0.00 0.00 12:37:01 ens3 3336.62 2658.46 39083.58 1075.84 0.00 0.00 0.00 0.00 Average: br-9d9f0c191996 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 70.21 82.30 5.97 848.44 0.00 0.00 0.00 0.00 Average: ens3 476.76 379.96 5596.92 153.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10334) 09/09/26 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 17.18 0.00 2.48 5.54 0.06 74.74 12:31:02 0 25.19 0.00 2.15 1.77 0.07 70.83 12:31:02 1 23.13 0.00 4.52 4.57 0.07 67.72 12:31:02 2 8.61 0.00 1.84 14.52 0.07 74.96 12:31:02 3 11.79 0.00 1.47 1.32 0.03 85.39 12:32:01 all 23.93 0.00 4.70 4.31 0.07 66.99 12:32:01 0 44.07 0.00 4.60 3.53 0.09 47.71 12:32:01 1 26.35 0.00 5.36 5.96 0.07 62.26 12:32:01 2 12.25 0.00 5.34 5.73 0.07 76.61 12:32:01 3 13.06 0.00 3.50 2.05 0.05 81.34 12:33:01 all 37.83 0.00 6.85 2.17 0.12 53.04 12:33:01 0 36.41 0.00 6.95 2.71 0.12 53.81 12:33:01 1 34.23 0.00 7.32 1.05 0.14 57.26 12:33:01 2 41.84 0.00 6.16 0.47 0.12 51.41 12:33:01 3 38.82 0.00 6.95 4.44 0.10 49.69 12:34:01 all 16.50 0.00 2.45 0.52 0.07 80.47 12:34:01 0 16.68 0.00 2.43 0.72 0.08 80.09 12:34:01 1 16.42 0.00 2.51 0.52 0.07 80.48 12:34:01 2 16.73 0.00 2.95 0.60 0.07 79.66 12:34:01 3 16.17 0.00 1.87 0.22 0.07 81.67 12:35:01 all 32.09 0.00 4.85 1.44 0.23 61.38 12:35:01 0 34.01 0.00 4.19 2.46 0.19 59.15 12:35:01 1 31.00 0.00 5.01 1.00 0.25 62.74 12:35:01 2 29.50 0.00 4.62 1.34 0.25 64.29 12:35:01 3 33.80 0.00 5.63 0.99 0.20 59.37 12:36:01 all 47.20 0.00 5.93 1.52 1.76 43.59 12:36:01 0 48.41 0.00 6.67 1.04 1.60 42.28 12:36:01 1 46.37 0.00 5.67 2.71 1.85 43.40 12:36:01 2 47.25 0.00 6.25 1.71 1.76 43.03 12:36:01 3 46.79 0.00 5.12 0.64 1.82 45.64 12:37:01 all 20.45 0.00 1.56 1.20 0.06 76.73 12:37:01 0 25.71 0.00 1.50 2.09 0.07 70.63 12:37:01 1 27.25 0.00 1.87 0.20 0.07 70.61 12:37:01 2 7.59 0.00 1.32 2.01 0.05 89.02 12:37:01 3 21.20 0.00 1.55 0.52 0.05 76.69 Average: all 27.85 0.00 4.11 2.38 0.34 65.32 Average: 0 32.87 0.00 4.06 2.04 0.31 60.71 Average: 1 29.22 0.00 4.60 2.28 0.36 63.55 Average: 2 23.36 0.00 4.06 3.77 0.34 68.47 Average: 3 25.93 0.00 3.72 1.45 0.33 68.57