---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3930 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 2485 0 1000 3242 Swap: 1023 17 1006 ---> 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:5d:ac:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe5d:ace1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:63:93:e0 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::42:57ff:fe63:93e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3930) 02/08/25 _x86_64_ (4 CPU) 13:58:07 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 134.03 31.16 102.86 1682.83 11469.78 14:01:01 98.60 22.61 75.99 1922.96 20830.26 14:02:01 204.08 48.38 155.71 2914.81 31969.08 14:03:01 220.86 20.04 200.82 497.43 7291.17 14:04:01 60.12 2.00 58.12 37.59 1784.90 14:05:01 475.67 0.65 475.02 8.93 15668.59 14:06:01 379.14 1.75 377.39 40.13 12960.91 14:07:01 442.73 16.61 426.12 520.33 15473.94 14:08:01 560.67 7.62 553.05 202.56 19759.11 14:09:01 531.79 176.96 354.83 7108.56 18807.46 14:10:01 156.82 147.28 9.55 3547.03 6674.53 14:11:01 236.26 185.82 50.44 3935.08 2106.05 Average: 292.00 55.10 236.90 1868.18 13737.57 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1312928 3190904 2725724 67.49 66988 1955924 1031432 20.27 728296 1794812 107556 14:01:01 125208 2480084 3913444 96.90 76904 2410440 1543628 30.34 1535440 2148704 76952 14:02:01 152284 1630656 3886368 96.23 88352 1620788 3121268 61.36 2270280 1410748 5592 14:03:01 119360 894948 3919292 97.04 100956 912256 3887372 76.41 2801224 906512 14320 14:04:01 111948 878064 3926704 97.23 104384 899944 3889116 76.45 2818140 896612 4316 14:05:01 104924 822472 3933728 97.40 128448 802756 3936796 77.39 2808672 858452 5868 14:06:01 110352 650144 3928300 97.27 114084 622224 4119664 80.98 2884792 754048 8332 14:07:01 118464 450088 3920188 97.07 87736 431440 4577568 89.98 2920516 673320 16060 14:08:01 138852 347860 3899800 96.56 87864 302020 4824228 94.83 2906364 648184 9660 14:09:01 1734560 2031720 2304092 57.05 77916 387984 2069360 40.68 1482440 658300 452 14:10:01 1683940 2306296 2354712 58.30 89028 701776 1880064 36.96 1491812 702228 26428 14:11:01 2554792 3305380 1483860 36.74 115996 799668 997820 19.61 598988 719316 18004 Average: 688968 1582385 3349684 82.94 94888 987268 2989860 58.77 2103914 1014270 24462 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 2.10 2.10 0.24 0.24 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 285.43 245.77 1136.21 40.72 0.00 0.00 0.00 0.00 14:01:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 973.33 732.14 8071.45 151.98 0.00 0.00 0.00 0.00 14:02:01 veth1a4d26f 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 14:02:01 vethd82b3fb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 14:02:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:03:01 veth1a4d26f 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 vethd82b3fb 63.98 63.86 278.63 9.81 0.00 0.00 0.00 0.02 14:03:01 lo 112.55 112.55 286.28 286.28 0.00 0.00 0.00 0.00 14:03:01 docker0 64.18 64.03 277.76 9.82 0.00 0.00 0.00 0.00 14:04:01 veth1a4d26f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 vethd82b3fb 103.85 98.88 492.91 44.23 0.00 0.00 0.00 0.04 14:04:01 lo 162.66 162.66 533.99 533.99 0.00 0.00 0.00 0.00 14:04:01 docker0 104.03 99.07 491.49 44.24 0.00 0.00 0.00 0.00 14:05:01 veth1a4d26f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 vethd82b3fb 146.81 134.78 435.51 44.55 0.00 0.00 0.00 0.04 14:05:01 lo 238.76 238.76 474.59 474.59 0.00 0.00 0.00 0.00 14:05:01 docker0 146.99 134.94 433.51 44.56 0.00 0.00 0.00 0.00 14:06:01 veth1a4d26f 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 vethd82b3fb 185.84 170.72 711.06 66.71 0.00 0.00 0.00 0.06 14:06:01 lo 280.75 280.75 769.14 769.14 0.00 0.00 0.00 0.00 14:06:01 docker0 186.04 170.92 708.53 66.72 0.00 0.00 0.00 0.00 14:07:01 veth1a4d26f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 vethd82b3fb 118.52 111.40 258.37 31.49 0.00 0.00 0.00 0.02 14:07:01 lo 208.72 208.72 285.57 285.57 0.00 0.00 0.00 0.00 14:07:01 docker0 118.70 111.56 256.76 31.50 0.00 0.00 0.00 0.00 14:08:01 veth1a4d26f 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 vethd82b3fb 87.11 77.24 83.34 13.22 0.00 0.00 0.00 0.01 14:08:01 lo 163.75 163.75 94.34 94.34 0.00 0.00 0.00 0.00 14:08:01 docker0 87.29 77.42 82.15 13.23 0.00 0.00 0.00 0.00 14:09:01 lo 23.78 23.78 5.24 5.24 0.00 0.00 0.00 0.00 14:09:01 docker0 12.06 11.76 4.18 1.21 0.00 0.00 0.00 0.00 14:09:01 ens3 4102.20 2704.80 14284.82 743.95 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 466.48 333.05 2278.41 55.92 0.00 0.00 0.00 0.00 14:11:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 196.98 139.23 73.68 131.29 0.00 0.00 0.00 0.00 Average: lo 100.05 100.05 204.43 204.43 0.00 0.00 0.00 0.00 Average: docker0 60.04 55.91 188.11 17.63 0.00 0.00 0.00 0.00 Average: ens3 365.04 245.44 1311.39 71.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3930) 02/08/25 _x86_64_ (4 CPU) 13:58:07 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 24.09 0.00 1.56 3.18 0.07 71.09 14:00:01 0 36.21 0.00 2.39 8.28 0.07 53.05 14:00:01 1 20.96 0.00 1.26 1.14 0.07 76.58 14:00:01 2 10.16 0.00 0.90 1.38 0.09 87.47 14:00:01 3 28.97 0.00 1.69 1.96 0.07 67.32 14:01:01 all 45.15 0.00 3.16 1.64 0.09 49.95 14:01:01 0 47.91 0.00 2.01 0.67 0.10 49.31 14:01:01 1 44.37 0.00 3.63 0.85 0.08 51.06 14:01:01 2 48.49 0.00 3.23 2.00 0.10 46.18 14:01:01 3 39.84 0.00 3.77 3.01 0.08 53.30 14:02:01 all 41.98 0.00 3.34 3.51 0.10 51.06 14:02:01 0 48.11 0.00 3.07 2.39 0.10 46.34 14:02:01 1 39.57 0.00 3.53 4.74 0.10 52.06 14:02:01 2 34.27 0.00 2.78 2.65 0.10 60.20 14:02:01 3 45.92 0.00 4.01 4.31 0.12 45.64 14:03:01 all 38.46 0.00 2.31 4.42 0.10 54.70 14:03:01 0 46.54 0.00 2.72 3.92 0.10 46.72 14:03:01 1 36.99 0.00 2.46 8.41 0.08 52.05 14:03:01 2 36.09 0.00 2.47 3.24 0.12 58.08 14:03:01 3 34.20 0.00 1.59 2.13 0.10 61.98 14:04:01 all 12.61 0.00 1.30 1.00 0.08 85.01 14:04:01 0 14.36 0.00 1.64 1.45 0.08 82.47 14:04:01 1 15.28 0.00 1.26 0.87 0.10 82.49 14:04:01 2 10.02 0.00 1.32 1.42 0.07 87.17 14:04:01 3 10.76 0.00 0.99 0.25 0.08 87.92 14:05:01 all 12.84 0.00 4.25 11.20 0.09 71.62 14:05:01 0 16.60 0.00 5.92 18.80 0.10 58.58 14:05:01 1 12.02 0.00 4.10 9.28 0.07 74.53 14:05:01 2 11.97 0.00 3.79 8.20 0.10 75.94 14:05:01 3 10.77 0.00 3.21 8.53 0.05 77.44 14:06:01 all 20.97 0.00 4.20 8.43 0.09 66.31 14:06:01 0 19.17 0.00 3.62 9.28 0.08 67.86 14:06:01 1 19.66 0.00 4.33 6.70 0.08 69.22 14:06:01 2 20.68 0.00 3.95 9.89 0.10 65.38 14:06:01 3 24.38 0.00 4.90 7.86 0.10 62.76 14:07:01 all 21.57 0.00 6.29 9.80 0.10 62.24 14:07:01 0 22.79 0.00 5.69 9.43 0.10 61.98 14:07:01 1 22.31 0.00 6.05 11.15 0.08 60.41 14:07:01 2 19.02 0.00 5.90 9.87 0.13 65.08 14:07:01 3 22.18 0.00 7.53 8.72 0.08 61.48 14:08:01 all 13.71 0.00 5.46 12.69 0.11 68.02 14:08:01 0 12.27 0.00 5.61 15.28 0.10 66.74 14:08:01 1 15.97 0.00 5.95 12.96 0.10 65.02 14:08:01 2 13.87 0.00 5.50 11.87 0.12 68.65 14:08:01 3 12.73 0.00 4.77 10.65 0.10 71.75 14:09:01 all 20.87 0.00 2.52 21.57 0.09 54.95 14:09:01 0 17.67 0.00 2.72 35.02 0.08 44.50 14:09:01 1 21.91 0.00 2.16 17.84 0.08 58.00 14:09:01 2 22.83 0.00 2.46 20.16 0.12 54.43 14:09:01 3 21.03 0.00 2.79 13.29 0.07 62.83 14:10:01 all 41.65 0.00 1.17 2.95 0.08 54.16 14:10:01 0 37.38 0.00 1.20 2.54 0.07 58.80 14:10:01 1 43.05 0.00 0.93 3.34 0.08 52.59 14:10:01 2 43.36 0.00 1.10 1.40 0.08 54.05 14:10:01 3 42.79 0.00 1.44 4.50 0.08 51.19 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 32.88 0.00 1.57 5.83 0.07 59.65 14:11:01 0 25.66 0.00 1.34 5.12 0.05 67.83 14:11:01 1 43.48 0.00 1.46 1.82 0.07 53.18 14:11:01 2 24.21 0.00 1.73 8.33 0.07 65.67 14:11:01 3 38.22 0.00 1.75 8.04 0.07 51.91 Average: all 27.25 0.00 3.10 7.19 0.09 62.38 Average: 0 28.73 0.00 3.16 9.34 0.09 58.69 Average: 1 27.97 0.00 3.10 6.60 0.08 62.25 Average: 2 24.63 0.00 2.93 6.70 0.10 65.65 Average: 3 27.65 0.00 3.20 6.11 0.08 62.95