---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-741 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 559 2582 0 4833 7118 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:5e:f2:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe5e:f23a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e6:e1:1f 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::42:9bff:fee6:e11f/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-741) 12/16/25 _x86_64_ (4 CPU) 09:52:44 LINUX RESTART (4 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 155.54 69.37 86.17 5633.06 40033.08 09:55:01 57.41 0.22 57.20 23.19 9043.92 09:56:02 69.99 34.69 35.30 2436.92 6978.21 09:57:01 31.28 12.34 18.95 882.16 6008.20 09:58:01 147.53 3.63 143.89 455.52 67642.06 09:59:01 6.18 0.37 5.82 5.60 263.56 10:00:01 6.90 0.00 6.90 0.00 336.29 10:01:01 86.12 0.42 85.70 16.93 39590.60 10:02:01 79.94 0.93 79.00 57.72 15757.37 Average: 71.28 13.55 57.73 1057.10 20654.42 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 5836328 7377364 2331092 28.54 36888 1684372 1036860 11.25 625180 1533764 70784 09:55:01 5577148 7360984 2590272 31.71 57000 1893796 1025456 11.13 657340 1735232 117336 09:56:02 5340864 7266856 2826556 34.61 65160 2020568 1113780 12.09 780252 1834424 11976 09:57:01 3848408 5967684 4319012 52.88 68220 2205324 2167712 23.52 2151580 1939536 9008 09:58:01 2013748 5751236 6153672 75.34 137040 3615300 2919600 31.68 2472776 3282136 592 09:59:01 1743492 5418772 6423928 78.65 137392 3554132 2998620 32.54 2825476 3197892 1276 10:00:01 1571016 5266872 6596404 80.76 137632 3574624 3097440 33.61 2975128 3218176 14744 10:01:01 1796600 6405208 6370820 78.00 145712 4444864 1588764 17.24 2083136 3859772 732 10:02:01 2594428 7236536 5572992 68.23 150356 4473192 1143588 12.41 1369092 3778388 28216 Average: 3369115 6450168 4798305 58.75 103933 3051797 1899091 20.61 1771107 2708813 28296 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 ens3 385.52 207.83 1251.80 68.80 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:55:01 ens3 64.76 50.95 709.00 6.38 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:56:02 ens3 85.59 67.46 282.24 19.59 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:57:01 ens3 209.08 178.36 2556.84 22.69 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 veth8be0f82 0.07 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 vethee07d2a 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 931.38 350.26 8487.30 28.24 0.00 0.00 0.00 0.00 09:58:01 docker0 0.27 0.33 0.01 0.03 0.00 0.00 0.00 0.00 09:59:01 vethee07d2a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:59:01 ens3 81.69 36.16 18.22 81.42 0.00 0.00 0.00 0.00 09:59:01 docker0 0.97 1.38 0.18 0.57 0.00 0.00 0.00 0.00 09:59:01 lo 578.82 578.82 149.87 149.87 0.00 0.00 0.00 0.00 10:00:01 vethee07d2a 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 214.38 75.99 48.28 158.98 0.00 0.00 0.00 0.00 10:00:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 899.03 899.03 282.51 282.51 0.00 0.00 0.00 0.00 10:01:01 ens3 539.54 354.26 3613.87 28.29 0.00 0.00 0.00 0.00 10:01:01 docker0 4.95 19.68 0.38 119.96 0.00 0.00 0.00 0.00 10:01:01 lo 2.92 2.92 0.30 0.30 0.00 0.00 0.00 0.00 10:02:01 ens3 38.98 33.83 96.95 31.87 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 283.56 150.51 1894.74 49.63 0.00 0.00 0.00 0.00 Average: docker0 0.71 2.42 0.07 13.42 0.00 0.00 0.00 0.00 Average: lo 164.55 164.55 48.14 48.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-741) 12/16/25 _x86_64_ (4 CPU) 09:52:44 LINUX RESTART (4 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 18.62 0.00 2.79 5.70 2.13 70.75 09:54:01 0 11.91 0.00 2.01 6.10 2.03 77.95 09:54:01 1 16.83 0.00 1.75 3.89 1.75 75.78 09:54:01 2 27.28 0.00 5.37 8.77 2.43 56.15 09:54:01 3 18.46 0.00 2.03 4.05 2.31 73.15 09:55:01 all 19.26 0.00 1.13 2.29 1.13 76.18 09:55:01 0 28.96 0.00 1.27 1.58 1.75 66.44 09:55:01 1 32.19 0.00 2.01 1.75 1.30 62.76 09:55:01 2 1.83 0.00 0.47 5.71 0.45 91.54 09:55:01 3 14.06 0.00 0.80 0.13 1.05 83.97 09:56:02 all 15.46 0.00 1.20 1.42 2.20 79.71 09:56:02 0 11.26 0.00 1.01 0.85 1.93 84.95 09:56:02 1 10.92 0.00 0.81 2.11 1.31 84.84 09:56:02 2 21.33 0.00 1.60 1.53 2.39 73.15 09:56:02 3 18.36 0.00 1.39 1.18 3.15 75.93 09:57:01 all 58.46 0.00 1.76 0.72 6.62 32.44 09:57:01 0 64.65 0.00 1.01 0.35 6.01 27.98 09:57:01 1 55.30 0.00 2.65 1.07 7.23 33.75 09:57:01 2 67.04 0.00 1.62 1.26 6.63 23.45 09:57:01 3 46.93 0.00 1.76 0.18 6.63 44.50 09:58:01 all 22.89 0.00 8.65 2.45 3.29 62.72 09:58:01 0 27.55 0.00 10.02 4.49 3.78 54.15 09:58:01 1 18.68 0.00 9.18 3.38 2.99 65.77 09:58:01 2 22.77 0.00 8.68 1.08 3.31 64.17 09:58:01 3 22.53 0.00 6.74 0.90 3.08 66.75 09:59:01 all 65.17 0.00 4.28 0.17 7.52 22.87 09:59:01 0 60.35 0.00 4.10 0.35 7.89 27.30 09:59:01 1 70.21 0.00 4.34 0.05 7.16 18.23 09:59:01 2 64.22 0.00 4.18 0.22 7.31 24.07 09:59:01 3 65.89 0.00 4.46 0.03 7.75 21.87 10:00:01 all 55.21 0.00 5.45 0.07 6.73 32.55 10:00:01 0 56.37 0.00 5.36 0.30 6.36 31.61 10:00:01 1 54.07 0.00 4.80 0.00 6.37 34.76 10:00:01 2 53.56 0.00 5.82 0.00 6.99 33.63 10:00:01 3 56.79 0.00 5.86 0.00 7.17 30.18 10:01:01 all 31.69 0.00 5.32 3.39 2.89 56.70 10:01:01 0 27.12 0.00 4.22 9.92 2.74 56.00 10:01:01 1 35.13 0.00 5.74 0.37 2.77 55.99 10:01:01 2 33.07 0.00 5.72 1.05 2.69 57.47 10:01:01 3 31.48 0.00 5.55 2.21 3.37 57.39 10:02:01 all 19.44 0.00 2.04 2.13 1.04 75.35 10:02:01 0 39.44 0.00 1.84 1.47 1.39 55.87 10:02:01 1 5.94 0.00 2.49 3.15 0.78 87.63 10:02:01 2 19.77 0.00 1.89 0.95 0.97 76.42 10:02:01 3 12.63 0.00 1.92 2.93 1.05 81.47 Average: all 33.96 0.00 3.61 2.04 3.72 56.66 Average: 0 36.33 0.00 3.41 2.83 3.75 53.69 Average: 1 33.20 0.00 3.74 1.75 3.51 57.80 Average: 2 34.47 0.00 3.92 2.30 3.68 55.64 Average: 3 31.86 0.00 3.37 1.29 3.95 59.53