---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4606 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 12G 8.0G 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: 7976 551 2662 0 4762 7126 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:ea:64:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:feea:644a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:29:77:03 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::42:5cff:fe29:7703/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4606) 07/03/25 _x86_64_ (4 CPU) 11:46:50 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:03 152.72 69.26 83.47 5599.73 39826.45 11:49:01 58.24 0.26 57.98 28.82 8992.35 11:50:01 68.29 34.66 33.63 2439.99 6367.07 11:51:01 26.36 11.95 14.41 858.66 6120.71 11:52:01 147.86 3.66 144.19 449.78 66800.07 11:53:01 7.30 1.92 5.38 36.66 156.64 11:54:01 7.63 0.00 7.63 0.00 371.61 11:55:01 124.78 0.43 124.35 16.53 40454.19 11:56:01 39.41 0.72 38.69 50.52 14932.58 Average: 70.33 13.70 56.64 1057.16 20490.56 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:03 5908836 7436592 2258592 27.65 35620 1673584 977056 10.60 567232 1524180 63320 11:49:01 5651068 7403688 2516360 30.81 55004 1866180 1002372 10.88 610572 1713624 74188 11:50:01 5362344 7281160 2805084 34.34 64744 2014336 1111940 12.07 765648 1829048 15364 11:51:01 4088580 6200864 4078848 49.94 68060 2198804 2143164 23.25 1919728 1933880 7884 11:52:01 2281560 6011484 5885868 72.07 136812 3608476 2886728 31.32 2211280 3277200 568 11:53:01 2218128 5887424 5949300 72.84 137172 3547888 2715828 29.47 2359396 3189800 4148 11:54:01 2136492 5826584 6030936 73.84 137380 3568604 2792216 30.30 2421536 3210284 16196 11:55:01 1536296 6080180 6631132 81.19 146736 4380452 2223272 24.12 2395840 3808072 340 11:56:01 2765552 7332844 5401876 66.14 149976 4401932 1038236 11.27 1258024 3721184 26424 Average: 3549873 6606758 4617555 56.54 103500 3028917 1876757 20.36 1612140 2689697 23159 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:03 ens3 446.41 239.33 1213.36 67.25 0.00 0.00 0.00 0.00 11:48:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:49:01 ens3 59.51 47.41 750.08 6.20 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 11:50:01 ens3 82.34 66.09 278.43 20.78 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:51:01 ens3 210.90 184.09 2511.84 23.41 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 11:52:01 vethc5f7c4c 0.07 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 996.05 376.23 8494.50 30.75 0.00 0.00 0.00 0.00 11:52:01 veth36fc7d6 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 11:52:01 docker0 0.28 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 77.35 45.08 21.56 84.69 0.00 0.00 0.00 0.00 11:53:01 veth36fc7d6 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 docker0 0.93 1.40 0.18 0.57 0.00 0.00 0.00 0.00 11:53:01 lo 525.45 525.45 134.46 134.46 0.00 0.00 0.00 0.00 11:54:01 ens3 149.32 71.68 38.74 162.16 0.00 0.00 0.00 0.00 11:54:01 veth36fc7d6 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 951.58 951.58 296.32 296.32 0.00 0.00 0.00 0.00 11:55:01 ens3 173.99 121.70 3330.22 14.66 0.00 0.00 0.00 0.00 11:55:01 docker0 4.78 18.45 0.28 117.18 0.00 0.00 0.00 0.00 11:55:01 lo 4.78 4.78 0.99 0.99 0.00 0.00 0.00 0.00 11:56:01 ens3 31.89 26.83 38.25 32.97 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 248.25 131.25 1857.29 49.37 0.00 0.00 0.00 0.00 Average: docker0 0.69 2.28 0.05 13.14 0.00 0.00 0.00 0.00 Average: lo 165.01 165.01 48.13 48.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4606) 07/03/25 _x86_64_ (4 CPU) 11:46:50 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:03 all 17.38 0.00 2.67 5.13 1.99 72.83 11:48:03 0 13.94 0.00 1.76 2.49 2.08 79.73 11:48:03 1 10.30 0.00 1.73 4.45 1.50 82.02 11:48:03 2 33.21 0.00 2.51 9.57 2.56 52.15 11:48:03 3 12.00 0.00 4.68 4.02 1.83 77.46 11:49:01 all 20.01 0.00 1.23 2.01 1.34 75.41 11:49:01 0 32.98 0.00 2.11 6.18 1.94 56.79 11:49:01 1 9.03 0.00 0.58 0.34 0.69 89.36 11:49:01 2 14.64 0.00 0.69 0.22 1.29 83.16 11:49:01 3 23.43 0.00 1.53 1.29 1.45 72.30 11:50:01 all 15.78 0.00 1.14 1.30 2.46 79.31 11:50:01 0 6.47 0.00 0.40 1.24 1.29 90.60 11:50:01 1 16.72 0.00 1.06 1.66 2.54 78.02 11:50:01 2 28.79 0.00 1.85 1.57 2.96 64.82 11:50:01 3 11.12 0.00 1.28 0.71 3.03 83.86 11:51:01 all 55.74 0.00 1.55 0.56 6.95 35.20 11:51:01 0 62.60 0.00 1.36 0.38 6.57 29.10 11:51:01 1 52.14 0.00 1.25 0.31 6.51 39.78 11:51:01 2 60.16 0.00 1.45 0.43 7.41 30.56 11:51:01 3 48.10 0.00 2.14 1.12 7.30 41.33 11:52:01 all 22.14 0.00 8.36 2.54 4.41 62.55 11:52:01 0 19.07 0.00 6.36 1.24 4.37 68.96 11:52:01 1 22.04 0.00 12.46 4.95 4.63 55.91 11:52:01 2 21.58 0.00 8.30 3.06 4.37 62.70 11:52:01 3 25.94 0.00 6.26 0.90 4.30 62.60 11:53:01 all 63.09 0.00 4.06 0.13 10.31 22.40 11:53:01 0 56.74 0.00 4.30 0.12 10.46 28.38 11:53:01 1 57.29 0.00 4.12 0.00 10.92 27.66 11:53:01 2 68.01 0.00 4.07 0.28 9.97 17.66 11:53:01 3 70.29 0.00 3.77 0.13 9.88 15.92 11:54:01 all 50.45 0.00 6.05 0.09 10.16 33.26 11:54:01 0 48.27 0.00 6.08 0.31 10.02 35.32 11:54:01 1 54.19 0.00 5.49 0.00 9.26 31.07 11:54:01 2 50.09 0.00 6.76 0.03 11.29 31.82 11:54:01 3 49.23 0.00 5.86 0.00 10.09 34.82 11:55:01 all 30.83 0.00 6.28 2.61 7.95 52.34 11:55:01 0 31.15 0.00 5.76 1.17 8.06 53.87 11:55:01 1 36.92 0.00 8.41 1.86 8.02 44.79 11:55:01 2 28.97 0.00 5.24 5.05 7.88 52.86 11:55:01 3 26.29 0.00 5.71 2.34 7.82 57.83 11:56:01 all 20.74 0.00 1.85 1.10 2.48 73.83 11:56:01 0 20.32 0.00 1.47 0.76 2.42 75.02 11:56:01 1 27.52 0.00 2.19 0.31 2.73 67.25 11:56:01 2 3.59 0.00 1.04 2.89 1.84 90.64 11:56:01 3 31.56 0.00 2.65 0.45 2.94 62.40 Average: all 33.00 0.00 3.69 1.71 5.37 56.22 Average: 0 32.42 0.00 3.30 1.52 5.27 57.49 Average: 1 31.93 0.00 4.16 1.54 5.23 57.14 Average: 2 34.45 0.00 3.55 2.57 5.54 53.88 Average: 3 33.19 0.00 3.77 1.22 5.44 56.38