---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8791 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 13G 7.0G 64% / 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 508 1671 0 5795 7169 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:d6:fb:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fed6:fb0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:3c:7f:68 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8791) 11/11/25 _x86_64_ (4 CPU) 12:21:36 LINUX RESTART (4 CPU) 12:22:02 tps rtps wtps bread/s bwrtn/s 12:23:01 141.30 61.80 79.50 4752.55 40346.13 12:24:01 62.07 0.15 61.92 26.13 9725.31 12:25:01 49.73 12.30 37.44 2208.86 8264.45 12:26:01 7.03 0.00 7.03 0.00 5658.92 12:27:01 1.77 0.02 1.75 1.07 21.60 12:28:01 6.23 0.00 6.23 0.00 7932.94 12:29:01 29.58 0.10 29.48 8.53 20874.92 12:30:01 127.05 0.45 126.60 3.60 77949.81 12:31:01 122.11 0.53 121.58 4.27 34780.54 12:32:01 44.13 0.43 43.69 33.59 2169.51 Average: 58.96 7.49 51.48 697.12 20739.77 12:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5902260 7426960 2265168 27.73 38136 1666504 963900 10.46 573060 1521496 62648 12:24:01 5677280 7465328 2490148 30.49 58436 1893260 911676 9.89 538480 1747780 122920 12:25:01 5346976 7424700 2820452 34.53 63412 2172932 1135696 12.32 631232 1972936 110352 12:26:01 5288024 7423968 2879404 35.25 63468 2230288 1135696 12.32 630956 2030320 144 12:27:01 5164576 7424052 3002852 36.77 63536 2352160 1152288 12.50 630988 2152164 121884 12:28:01 4941528 7417388 3225900 39.50 63680 2565428 1152288 12.50 634296 2365388 98540 12:29:01 4376024 7396764 3791404 46.42 70784 3089444 1204732 13.07 741624 2794524 115428 12:30:01 2382336 7318344 5785092 70.83 127708 4776872 1350868 14.66 950636 4398424 404124 12:31:01 1715004 7333356 6452424 79.00 151200 5362816 1434296 15.56 1110876 4829316 28372 12:32:01 1741980 7366112 6425448 78.67 153504 5369344 1022688 11.10 1121176 4796784 26984 Average: 4253599 7399697 3913829 47.92 85386 3147905 1146413 12.44 756332 2860913 109140 12:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 ens3 242.25 166.75 1115.95 61.40 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:24:01 ens3 47.48 37.46 645.36 4.84 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:25:01 ens3 129.67 96.97 2182.79 9.61 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:26:01 ens3 34.49 29.68 971.27 2.17 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 117.16 84.92 2065.25 5.76 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 200.67 129.46 3566.45 8.82 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 408.85 259.11 5890.38 17.65 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 111.41 76.02 382.32 5.24 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:31:01 ens3 227.77 173.03 1754.00 14.34 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 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 123.33 202.32 21.78 1488.42 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 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 164.18 125.50 1860.80 161.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8791) 11/11/25 _x86_64_ (4 CPU) 12:21:36 LINUX RESTART (4 CPU) 12:22:02 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 19.77 0.00 2.76 5.29 3.13 69.06 12:23:01 0 21.14 0.00 5.38 5.03 3.14 65.31 12:23:01 1 32.68 0.00 1.84 4.81 3.45 57.22 12:23:01 2 15.75 0.00 1.84 5.32 2.81 74.28 12:23:01 3 9.52 0.00 1.97 6.00 3.12 79.40 12:24:01 all 19.93 0.00 1.26 2.12 1.38 75.31 12:24:01 0 13.04 0.00 1.08 1.70 1.07 83.11 12:24:01 1 36.80 0.00 1.80 0.58 2.27 58.55 12:24:01 2 28.81 0.00 1.61 3.21 1.86 64.50 12:24:01 3 1.00 0.00 0.50 2.95 0.35 95.19 12:25:01 all 4.38 0.00 1.40 1.22 1.46 91.53 12:25:01 0 7.67 0.00 1.73 1.78 1.56 87.26 12:25:01 1 4.14 0.00 1.25 0.35 1.32 92.94 12:25:01 2 3.65 0.00 1.49 2.22 1.77 90.87 12:25:01 3 2.06 0.00 1.19 0.57 1.19 95.00 12:26:01 all 0.86 0.00 0.38 0.15 0.43 98.18 12:26:01 0 1.16 0.00 0.42 0.22 0.56 97.64 12:26:01 1 0.55 0.00 0.37 0.00 0.32 98.76 12:26:01 2 1.15 0.00 0.43 0.28 0.55 97.59 12:26:01 3 0.60 0.00 0.30 0.08 0.28 98.73 12:27:01 all 0.82 0.00 0.31 0.03 0.14 98.70 12:27:01 0 2.02 0.00 0.45 0.08 0.15 97.30 12:27:01 1 0.08 0.00 0.10 0.00 0.05 99.77 12:27:01 2 0.80 0.00 0.50 0.00 0.20 98.49 12:27:01 3 0.35 0.00 0.18 0.00 0.15 99.31 12:28:01 all 0.75 0.00 0.51 0.29 0.38 98.06 12:28:01 0 1.19 0.00 0.77 0.74 0.52 96.78 12:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 2 1.24 0.00 0.87 0.20 0.69 97.00 12:28:01 3 0.55 0.00 0.38 0.25 0.32 98.49 12:29:01 all 5.48 0.00 2.70 0.85 1.26 89.72 12:29:01 0 3.08 0.00 2.33 2.03 1.19 91.37 12:29:01 1 7.64 0.00 2.82 0.63 0.77 88.14 12:29:01 2 8.72 0.00 3.34 0.40 2.11 85.43 12:29:01 3 2.45 0.00 2.38 0.32 0.97 93.88 12:30:01 all 18.06 0.00 9.80 2.32 4.81 65.02 12:30:01 0 22.75 0.00 12.66 0.91 6.81 56.87 12:30:01 1 14.30 0.00 4.05 0.05 3.47 78.12 12:30:01 2 17.89 0.00 7.49 5.93 5.11 63.58 12:30:01 3 17.26 0.00 15.02 2.41 3.80 61.52 12:31:01 all 34.61 0.00 8.41 2.32 5.48 49.19 12:31:01 0 39.77 0.00 8.39 2.62 5.41 43.81 12:31:01 1 29.86 0.00 8.54 1.03 5.32 55.26 12:31:01 2 36.99 0.00 7.80 1.04 5.70 48.48 12:31:01 3 31.78 0.00 8.91 4.61 5.49 49.20 12:32:01 all 20.15 0.00 2.78 1.16 4.32 71.58 12:32:01 0 12.66 0.00 2.49 2.30 3.82 78.73 12:32:01 1 18.06 0.00 2.81 1.31 3.99 73.82 12:32:01 2 38.89 0.00 3.27 0.48 5.30 52.06 12:32:01 3 10.97 0.00 2.55 0.54 4.18 81.77 Average: all 12.49 0.00 3.03 1.57 2.28 80.63 Average: 0 12.46 0.00 3.57 1.74 2.43 79.80 Average: 1 14.39 0.00 2.36 0.87 2.10 80.28 Average: 2 15.44 0.00 2.87 1.90 2.61 77.18 Average: 3 7.66 0.00 3.32 1.77 1.99 85.27