---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1915 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 514 1106 0 6355 7162 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:09:53:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe09:53d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:41:6d:79 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::42:8aff:fe41:6d79/64 scope link valid_lft forever preferred_lft forever 4: br-0fb0c522ff47: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:59:db:15 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0fb0c522ff47 valid_lft forever preferred_lft forever inet6 fe80::42:16ff:fe59:db15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1915) 05/27/26 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 160.12 69.39 90.73 5608.67 40995.18 12:32:01 61.41 0.12 61.29 21.46 9421.76 12:33:01 152.76 13.03 139.73 2252.02 77389.77 12:34:01 94.80 3.05 91.75 451.91 38549.13 12:35:01 40.39 0.10 40.29 7.87 5796.23 12:36:01 61.74 0.52 61.22 6.93 11680.32 12:37:01 85.94 6.85 79.09 1312.45 46160.57 12:38:01 29.46 0.23 29.23 12.66 810.53 Average: 85.83 11.66 74.17 1209.21 28850.84 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5867492 7422304 2299936 28.16 39252 1694664 971096 10.54 584364 1543580 63048 12:32:01 5493580 7374444 2673848 32.74 60780 1980384 1013876 11.00 634044 1828708 169104 12:33:01 3380260 6852248 4787168 58.61 89336 3483988 2136364 23.18 1245604 3239560 5816 12:34:01 1710060 6360964 6457368 79.06 108420 4584756 4059008 44.04 2011476 4067728 1504 12:35:01 2224836 7044804 5942592 72.76 112044 4742008 1661952 18.03 1389900 4180108 3804 12:36:01 2191908 7380568 5975520 73.16 117860 5090884 1235956 13.41 1228084 4361008 1244 12:37:01 171480 6360532 7995948 97.90 137244 6012096 4377988 47.50 2427892 5103312 1728 12:38:01 1198940 7395432 6968488 85.32 139528 6019196 1163052 12.62 1481512 5041524 26936 Average: 2779820 7023912 5387608 65.96 100558 4200997 2077412 22.54 1375360 3670691 34148 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 446.11 276.95 1424.66 69.68 0.00 0.00 0.00 0.00 12:31:01 lo 1.07 1.07 0.09 0.09 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 12:32:01 ens3 62.76 53.96 758.07 5.99 0.00 0.00 0.00 0.00 12:32:01 lo 0.47 0.47 0.04 0.04 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 12:33:01 ens3 626.15 364.04 13215.11 50.49 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 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 665.25 509.66 9531.97 54.72 0.00 0.00 0.00 0.00 12:34:01 veth7e8f0c0 1.63 2.70 0.20 0.26 0.00 0.00 0.00 0.00 12:34:01 lo 6.76 6.76 0.75 0.75 0.00 0.00 0.00 0.00 12:34:01 br-0fb0c522ff47 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:35:01 ens3 280.45 237.04 2545.57 37.20 0.00 0.00 0.00 0.00 12:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 br-0fb0c522ff47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 213.68 247.04 17.77 2538.55 0.00 0.00 0.00 0.00 12:36:01 ens3 407.77 332.58 3400.90 57.45 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 br-0fb0c522ff47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 286.70 345.93 24.51 3387.96 0.00 0.00 0.00 0.00 12:37:01 ens3 741.14 604.40 7691.11 52.36 0.00 0.00 0.00 0.00 12:37:01 veth4bd4324 0.18 0.37 0.01 0.04 0.00 0.00 0.00 0.00 12:37:01 lo 2.82 2.82 0.39 0.39 0.00 0.00 0.00 0.00 12:37:01 br-0fb0c522ff47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 107.07 121.20 26.36 724.94 0.00 0.00 0.00 0.00 12:38:01 lo 4.08 4.08 0.33 0.33 0.00 0.00 0.00 0.00 12:38:01 br-0fb0c522ff47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 500.38 592.97 42.28 5926.51 0.00 0.00 0.00 0.00 Average: ens3 417.10 312.49 4824.41 131.60 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-0fb0c522ff47 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 62.55 74.12 5.28 740.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1915) 05/27/26 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.75 0.00 2.74 4.89 1.02 71.59 12:31:01 0 12.82 0.00 1.71 1.27 1.05 83.15 12:31:01 1 16.85 0.00 2.33 4.07 0.89 75.86 12:31:01 2 15.90 0.00 1.76 11.72 0.90 69.72 12:31:01 3 33.41 0.00 5.18 2.53 1.27 57.62 12:32:01 all 20.67 0.00 1.27 1.69 0.75 75.62 12:32:01 0 0.25 0.00 0.32 1.33 0.15 97.95 12:32:01 1 17.50 0.00 1.03 0.07 0.95 80.45 12:32:01 2 20.97 0.00 1.62 5.14 0.65 71.62 12:32:01 3 43.98 0.00 2.07 0.22 1.22 52.52 12:33:01 all 35.34 0.00 8.12 2.65 2.69 51.19 12:33:01 0 33.70 0.00 8.11 0.54 2.50 55.16 12:33:01 1 32.50 0.00 7.60 2.90 2.41 54.59 12:33:01 2 34.09 0.00 8.35 5.67 2.59 49.30 12:33:01 3 41.03 0.00 8.46 1.53 3.25 45.73 12:34:01 all 49.32 0.00 7.66 1.69 2.52 38.82 12:34:01 0 49.33 0.00 7.99 2.43 2.30 37.95 12:34:01 1 47.78 0.00 6.36 1.06 2.74 42.06 12:34:01 2 52.08 0.00 7.95 0.15 2.20 37.61 12:34:01 3 48.08 0.00 8.29 3.14 2.85 37.63 12:35:01 all 16.24 0.00 2.63 0.43 1.19 79.51 12:35:01 0 15.46 0.00 3.26 0.70 1.12 79.47 12:35:01 1 14.31 0.00 2.92 0.12 1.39 81.26 12:35:01 2 19.45 0.00 2.26 0.32 1.24 76.73 12:35:01 3 15.74 0.00 2.10 0.57 1.02 80.57 12:36:01 all 36.33 0.00 4.01 0.83 2.85 55.98 12:36:01 0 35.56 0.00 4.32 0.87 2.79 56.45 12:36:01 1 35.36 0.00 3.73 0.47 2.70 57.74 12:36:01 2 38.40 0.00 4.06 0.62 3.14 53.78 12:36:01 3 36.00 0.00 3.95 1.36 2.78 55.92 12:37:01 all 44.50 0.00 6.11 1.85 1.50 46.04 12:37:01 0 42.17 0.00 6.11 2.14 1.48 48.09 12:37:01 1 46.21 0.00 4.99 0.34 1.80 46.66 12:37:01 2 44.32 0.00 6.48 1.73 1.32 46.14 12:37:01 3 45.30 0.00 6.88 3.15 1.39 43.28 12:38:01 all 18.69 0.00 1.29 0.86 0.74 78.42 12:38:01 0 47.35 0.00 1.84 0.55 1.39 48.88 12:38:01 1 11.34 0.00 0.94 0.72 0.50 86.51 12:38:01 2 7.92 0.00 1.22 0.38 0.63 89.85 12:38:01 3 8.15 0.00 1.14 1.82 0.43 88.46 Average: all 30.05 0.00 4.22 1.86 1.66 62.21 Average: 0 29.52 0.00 4.19 1.23 1.60 63.46 Average: 1 27.67 0.00 3.73 1.22 1.67 65.72 Average: 2 29.09 0.00 4.20 3.22 1.58 61.92 Average: 3 33.93 0.00 4.75 1.79 1.77 57.76