---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4822 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.3G 52% / 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: 3944 494 1223 0 2225 3191 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:fe:97:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fefe:97b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a9:16:06 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::42:83ff:fea9:1606/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4822) 06/27/24 _x86_64_ (4 CPU) 10:22:41 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:02 190.60 83.99 106.62 6563.71 41988.62 10:25:01 99.61 33.84 65.77 2455.04 10944.72 10:26:01 9.06 0.02 9.05 0.13 447.18 10:27:01 41.34 6.43 34.91 660.02 4217.30 10:28:01 14.33 5.35 8.98 186.60 501.17 10:29:01 181.19 30.68 150.51 1924.90 49501.12 Average: 89.33 26.70 62.63 1963.60 17953.60 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:02 1549032 3293164 2489628 61.64 50612 1847572 944752 18.57 663400 1642516 184460 10:25:01 1244796 3149224 2793864 69.18 60984 1990252 1094576 21.52 808948 1787196 4056 10:26:01 1223824 3135148 2814836 69.70 62988 1994336 1098992 21.60 825048 1790420 1052 10:27:01 664996 2723028 3373664 83.53 67240 2131788 1536248 30.20 1261732 1898812 11388 10:28:01 200020 2265872 3838640 95.05 67460 2138188 1862492 36.61 1761948 1857824 240 10:29:01 1351036 3314788 2687624 66.55 84044 2029684 936988 18.42 818496 1672416 1368 Average: 1038951 2980204 2999709 74.27 65555 2021970 1245675 24.49 1023262 1774864 33761 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:24:02 ens3 389.82 249.09 1553.78 72.97 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 10:25:01 ens3 119.84 111.76 481.82 28.32 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 ens3 57.36 83.72 58.53 13.49 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:27:01 ens3 653.19 512.85 1981.62 121.08 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 1121.64 1121.64 404.87 404.87 0.00 0.00 0.00 0.00 10:28:01 ens3 67.59 44.17 14.67 12.12 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 10:29:01 lo 35.08 35.08 9.77 9.77 0.00 0.00 0.00 0.00 10:29:01 ens3 412.99 343.11 5385.94 57.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.15 194.15 69.38 69.38 0.00 0.00 0.00 0.00 Average: ens3 283.92 224.43 1582.58 50.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4822) 06/27/24 _x86_64_ (4 CPU) 10:22:41 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:02 all 18.11 0.00 2.62 5.87 0.06 73.35 10:24:02 0 10.29 0.00 1.54 5.01 0.03 83.13 10:24:02 1 13.86 0.00 2.29 8.92 0.07 74.87 10:24:02 2 28.03 0.00 3.76 5.19 0.08 62.93 10:24:02 3 20.30 0.00 2.89 4.35 0.05 72.40 10:25:01 all 16.17 0.00 1.03 2.21 0.05 80.54 10:25:01 0 13.22 0.00 1.12 1.75 0.05 83.86 10:25:01 1 27.39 0.00 1.31 3.26 0.08 67.96 10:25:01 2 13.23 0.00 0.76 1.01 0.03 84.96 10:25:01 3 10.86 0.00 0.93 2.84 0.05 85.31 10:26:01 all 4.52 0.00 0.23 0.04 0.03 95.19 10:26:01 0 4.49 0.00 0.08 0.00 0.03 95.40 10:26:01 1 1.57 0.00 0.17 0.13 0.03 98.10 10:26:01 2 4.57 0.00 0.28 0.00 0.02 95.13 10:26:01 3 7.46 0.00 0.38 0.00 0.03 92.13 10:27:01 all 21.98 0.00 1.05 0.42 0.06 76.50 10:27:01 0 21.16 0.00 1.27 0.44 0.05 77.08 10:27:01 1 20.83 0.00 1.17 0.45 0.07 77.48 10:27:01 2 23.39 0.00 0.75 0.28 0.05 75.52 10:27:01 3 22.54 0.00 0.99 0.52 0.07 75.89 10:28:01 all 66.94 0.00 4.03 0.12 0.14 28.78 10:28:01 0 65.43 0.00 4.40 0.17 0.14 29.87 10:28:01 1 66.65 0.00 4.03 0.03 0.14 29.15 10:28:01 2 65.09 0.00 3.65 0.14 0.14 30.99 10:28:01 3 70.55 0.00 4.04 0.12 0.14 25.16 10:29:01 all 29.08 0.00 4.08 3.40 0.11 63.32 10:29:01 0 28.88 0.00 3.68 5.80 0.12 61.52 10:29:01 1 33.72 0.00 5.36 3.25 0.10 57.57 10:29:01 2 25.72 0.00 3.74 1.81 0.12 68.62 10:29:01 3 28.04 0.00 3.51 2.76 0.12 65.56 Average: all 26.03 0.00 2.17 2.01 0.07 69.72 Average: 0 23.81 0.00 2.01 2.20 0.07 71.91 Average: 1 27.20 0.00 2.38 2.68 0.08 67.66 Average: 2 26.50 0.00 2.14 1.40 0.07 69.88 Average: 3 26.59 0.00 2.13 1.77 0.08 69.44