---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9988 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 549 3080 0 4345 7128 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:7f:a1:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe7f:a13c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:8c:92:86 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::42:27ff:fe8c:9286/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9988) 09/05/26 _x86_64_ (4 CPU) 04:35:46 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:02 152.97 69.55 83.42 5618.27 39820.55 04:38:01 56.08 0.25 55.83 26.43 9297.32 04:39:01 85.00 31.31 53.70 1691.44 11078.04 04:40:01 25.56 12.71 12.85 909.43 9976.41 04:41:01 145.36 3.75 141.61 461.79 67390.10 04:42:01 5.55 0.32 5.23 5.06 358.55 04:43:01 7.68 0.00 7.68 0.00 482.45 04:44:01 20.09 0.70 19.39 26.39 8450.65 04:45:01 20.45 0.57 19.88 66.52 1456.82 Average: 57.64 13.26 44.38 980.01 16491.07 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:02 5864168 7387984 2303252 28.20 35464 1670076 1026404 11.14 610560 1523532 62848 04:38:01 5612168 7389296 2555252 31.29 54960 1890756 995252 10.80 620860 1740968 106924 04:39:01 4937860 7202632 3229560 39.54 68400 2347548 1135924 12.33 846056 2153868 248440 04:40:01 3995752 6336256 4171668 51.08 70784 2418124 1922840 20.86 1764164 2168292 6572 04:41:01 2106320 6056144 6061100 74.21 138804 3818484 2928804 31.78 2152400 3502584 536 04:42:01 1861456 5758492 6305964 77.21 139048 3763016 2793204 30.31 2476876 3419584 3804 04:43:01 1701632 5619352 6465788 79.17 139144 3783680 2793204 30.31 2614760 3440144 12604 04:44:01 3128396 7264440 5039024 61.70 141200 3994916 1124892 12.21 1060740 3573068 16376 04:45:01 3120188 7264692 5047232 61.80 143996 3999592 1125636 12.21 1073848 3565864 10404 Average: 3591993 6697699 4575427 56.02 103533 3076244 1760684 19.10 1468918 2787545 52056 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:37:02 ens3 330.38 201.08 1215.23 67.20 0.00 0.00 0.00 0.00 04:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 40.02 34.92 875.63 5.60 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:39:01 ens3 234.16 202.65 4473.66 33.42 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 04:40:01 ens3 45.78 41.24 611.67 8.33 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 veth94d1493 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 04:41:01 lo 5.05 5.05 0.78 0.78 0.00 0.00 0.00 0.00 04:41:01 veth68bcb91 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:41:01 ens3 707.85 442.51 8398.74 34.72 0.00 0.00 0.00 0.00 04:42:01 veth94d1493 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 04:42:01 lo 478.26 478.26 117.43 117.43 0.00 0.00 0.00 0.00 04:42:01 ens3 48.78 31.27 13.53 59.68 0.00 0.00 0.00 0.00 04:42:01 docker0 1.28 1.92 0.20 0.64 0.00 0.00 0.00 0.00 04:43:01 veth94d1493 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 04:43:01 lo 1160.27 1160.27 304.73 304.73 0.00 0.00 0.00 0.00 04:43:01 ens3 88.89 47.93 29.21 165.95 0.00 0.00 0.00 0.00 04:43:01 docker0 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 04:44:01 lo 10.53 10.53 1.88 1.88 0.00 0.00 0.00 0.00 04:44:01 ens3 60.85 54.73 779.58 15.14 0.00 0.00 0.00 0.00 04:44:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:45:01 ens3 13.23 13.55 9.81 6.30 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.60 184.60 47.33 47.33 0.00 0.00 0.00 0.00 Average: ens3 174.68 119.03 1824.73 44.11 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.27 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9988) 09/05/26 _x86_64_ (4 CPU) 04:35:46 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:02 all 18.07 0.00 3.04 5.95 3.60 69.34 04:37:02 0 18.00 0.00 2.27 8.55 3.07 68.12 04:37:02 1 17.57 0.00 4.68 4.96 3.17 69.63 04:37:02 2 11.40 0.00 2.68 4.89 4.21 76.81 04:37:02 3 25.33 0.00 2.52 5.41 3.92 62.81 04:38:01 all 18.74 0.00 1.11 2.16 1.21 76.78 04:38:01 0 12.68 0.00 1.02 6.91 0.83 78.56 04:38:01 1 8.56 0.00 0.53 0.20 0.73 89.98 04:38:01 2 6.90 0.00 0.46 0.59 0.83 91.22 04:38:01 3 46.84 0.00 2.45 0.93 2.44 47.33 04:39:01 all 24.34 0.00 1.77 2.31 3.73 67.86 04:39:01 0 20.22 0.00 1.58 2.37 4.03 71.80 04:39:01 1 29.33 0.00 1.85 2.32 3.39 63.11 04:39:01 2 16.08 0.00 1.31 1.17 3.46 77.98 04:39:01 3 31.70 0.00 2.34 3.38 4.04 58.54 04:40:01 all 51.59 0.00 1.16 0.78 8.50 37.97 04:40:01 0 55.15 0.00 1.03 0.95 8.81 34.04 04:40:01 1 51.74 0.00 1.23 0.46 8.33 38.24 04:40:01 2 44.60 0.00 1.36 0.69 8.12 45.23 04:40:01 3 54.92 0.00 1.00 1.04 8.71 34.33 04:41:01 all 19.05 0.00 8.19 2.23 7.00 63.52 04:41:01 0 16.74 0.00 6.32 1.12 5.55 70.26 04:41:01 1 18.25 0.00 7.80 0.68 6.21 67.06 04:41:01 2 21.20 0.00 8.78 3.62 8.35 58.05 04:41:01 3 20.01 0.00 9.89 3.53 7.91 58.66 04:42:01 all 56.29 0.00 4.62 0.12 9.77 29.21 04:42:01 0 63.88 0.00 4.17 0.14 9.59 22.21 04:42:01 1 51.90 0.00 4.40 0.04 9.15 34.52 04:42:01 2 51.31 0.00 4.45 0.12 10.27 33.85 04:42:01 3 58.47 0.00 5.50 0.16 10.10 25.78 04:43:01 all 46.31 0.00 7.42 0.08 11.85 34.34 04:43:01 0 48.51 0.00 7.50 0.01 12.39 31.59 04:43:01 1 45.54 0.00 7.03 0.00 11.23 36.20 04:43:01 2 46.72 0.00 7.38 0.09 12.32 33.49 04:43:01 3 44.50 0.00 7.77 0.24 11.47 36.03 04:44:01 all 35.15 0.00 2.34 0.52 2.90 59.09 04:44:01 0 40.40 0.00 5.01 0.04 2.37 52.18 04:44:01 1 53.78 0.00 1.55 1.13 3.22 40.32 04:44:01 2 18.52 0.00 1.21 0.02 3.11 77.14 04:44:01 3 19.60 0.00 1.02 0.84 2.98 75.57 04:45:01 all 19.80 0.00 1.08 0.86 1.14 77.12 04:45:01 0 5.05 0.00 0.60 0.03 0.37 93.95 04:45:01 1 36.66 0.00 2.01 2.66 1.71 56.95 04:45:01 2 37.03 0.00 1.28 0.13 2.13 59.43 04:45:01 3 0.43 0.00 0.45 0.60 0.33 98.19 Average: all 32.79 0.00 3.50 1.60 5.68 56.43 Average: 0 32.10 0.00 3.42 2.10 5.31 57.07 Average: 1 36.03 0.00 3.50 1.32 5.39 53.77 Average: 2 28.97 0.00 3.34 1.22 6.10 60.36 Average: 3 33.97 0.00 3.76 1.76 5.93 54.59