---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4490 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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: 3943 491 528 0 2924 3169 Swap: 1023 1 1022 ---> 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:47:75:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe47:75b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:e7:b4:49 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-4490) 06/25/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 124.06 35.28 88.79 1671.85 6533.44 15:37:02 410.31 84.65 325.66 16582.28 136679.72 15:38:01 257.80 21.20 236.60 2017.15 17526.79 15:39:01 259.61 220.25 39.36 8612.30 6147.11 Average: 263.12 90.63 172.49 7252.42 41922.09 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1571820 3374552 2466832 61.08 57852 1893620 862236 16.95 544592 1727852 205200 15:37:02 152096 3231512 3886556 96.23 130536 3003260 1313200 25.81 628688 2934192 49592 15:38:01 526724 3143364 3511928 86.96 153192 2535804 1548748 30.44 821648 2383588 110676 15:39:01 383456 2999504 3655196 90.51 154564 2546444 1271436 24.99 995712 2365548 61036 Average: 658524 3187233 3380128 83.69 124036 2494782 1248905 24.55 747660 2352795 106626 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 82.37 76.79 938.37 9.51 0.00 0.00 0.00 0.00 15:37:02 lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 ens3 556.54 282.54 14360.54 23.44 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 108.39 87.24 449.97 8.29 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 228.48 143.99 1718.46 11.67 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 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 244.84 148.03 4393.65 13.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4490) 06/25/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.12 0.00 1.41 3.85 0.05 75.57 15:36:01 0 8.86 0.00 1.05 3.50 0.03 86.55 15:36:01 1 45.11 0.00 2.44 0.55 0.07 51.84 15:36:01 2 19.84 0.00 1.29 2.92 0.07 75.88 15:36:01 3 2.59 0.00 0.87 8.49 0.03 88.01 15:37:02 all 19.35 0.00 8.02 9.64 0.08 62.90 15:37:02 0 19.66 0.00 6.50 6.46 0.07 67.32 15:37:02 1 20.40 0.00 8.40 6.89 0.08 64.22 15:37:02 2 21.31 0.00 8.59 17.14 0.08 52.88 15:37:02 3 16.03 0.00 8.59 8.06 0.07 67.25 15:38:01 all 31.06 0.00 4.87 8.60 0.07 55.40 15:38:01 0 34.50 0.00 4.74 10.45 0.07 50.24 15:38:01 1 30.46 0.00 5.98 17.93 0.05 45.58 15:38:01 2 30.00 0.00 4.44 4.27 0.07 61.22 15:38:01 3 29.30 0.00 4.33 1.74 0.07 64.56 15:39:01 all 31.89 0.00 3.84 11.58 0.07 52.61 15:39:01 0 30.47 0.00 3.83 12.41 0.07 53.23 15:39:01 1 29.34 0.00 3.49 6.01 0.07 61.09 15:39:01 2 34.94 0.00 3.73 12.53 0.08 48.70 15:39:01 3 32.82 0.00 4.36 15.37 0.07 47.39 Average: all 25.34 0.00 4.52 8.41 0.07 61.67 Average: 0 23.32 0.00 4.02 8.20 0.06 64.41 Average: 1 31.38 0.00 5.06 7.79 0.07 55.71 Average: 2 26.49 0.00 4.50 9.20 0.08 59.73 Average: 3 20.15 0.00 4.52 8.44 0.06 66.83