---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4581 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 192 0 3279 3189 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:18:6d:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe18:6d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:43:75:b5 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4581) 01/24/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 147.93 78.59 69.34 6172.97 41945.69 13:37:01 132.75 16.67 116.08 2226.80 49763.98 13:38:01 394.64 183.14 211.51 7867.22 84603.09 13:39:01 282.44 195.20 87.24 9596.27 25901.77 Average: 239.96 118.85 121.10 6484.02 50572.92 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1550516 3281852 2488140 61.61 48176 1837476 930120 18.28 670676 1638288 191416 13:37:01 144228 3301944 3894428 96.43 73604 3182784 1152168 22.65 590172 3031360 245484 13:38:01 556544 3295768 3482112 86.22 144676 2686308 1119256 22.00 664664 2537460 306532 13:39:01 328544 3293148 3710112 91.87 154312 2895280 900056 17.69 905144 2516804 1768 Average: 644958 3293178 3393698 84.03 105192 2650462 1025400 20.16 707664 2430978 186300 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 376.80 249.49 1392.41 62.58 0.00 0.00 0.00 0.00 13:37:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 387.45 303.63 11995.82 23.27 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 293.96 230.45 1639.82 18.27 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 23.08 20.39 22.21 10.99 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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: ens3 269.84 200.58 3727.61 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4581) 01/24/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.27 0.00 2.39 4.11 0.05 75.18 13:36:02 0 10.29 0.00 1.58 3.64 0.02 84.47 13:36:02 1 34.75 0.00 3.92 7.63 0.07 53.64 13:36:02 2 16.26 0.00 2.02 0.67 0.05 81.00 13:36:02 3 11.81 0.00 2.01 4.50 0.07 81.62 13:37:01 all 17.80 0.00 2.95 2.55 0.05 76.66 13:37:01 0 7.38 0.00 2.27 1.55 0.05 88.76 13:37:01 1 6.67 0.00 2.75 5.10 0.03 85.44 13:37:01 2 36.57 0.00 3.51 1.14 0.05 58.72 13:37:01 3 20.71 0.00 3.27 2.47 0.03 73.51 13:38:01 all 16.48 0.00 7.98 10.04 0.08 65.43 13:38:01 0 15.21 0.00 7.87 9.99 0.07 66.86 13:38:01 1 14.41 0.00 7.42 8.75 0.08 69.34 13:38:01 2 17.69 0.00 8.18 9.56 0.08 64.49 13:38:01 3 18.57 0.00 8.44 11.87 0.08 61.04 13:39:01 all 30.01 0.00 5.78 10.45 0.08 53.67 13:39:01 0 33.96 0.00 6.18 13.37 0.10 46.39 13:39:01 1 28.07 0.00 5.37 8.72 0.08 57.76 13:39:01 2 28.78 0.00 5.85 7.64 0.08 57.65 13:39:01 3 29.24 0.00 5.76 12.09 0.07 52.84 Average: all 20.64 0.00 4.77 6.79 0.06 67.73 Average: 0 16.69 0.00 4.46 7.12 0.06 71.67 Average: 1 21.06 0.00 4.87 7.56 0.07 66.45 Average: 2 24.78 0.00 4.89 4.76 0.07 65.51 Average: 3 20.06 0.00 4.86 7.74 0.06 67.28