---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1907 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 11G 8.8G 55% / 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 488 1166 0 2288 3199 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:be:be:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:febe:be7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:94:e2:57 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:a4ff:fe94:e257/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1907) 04/17/24 _x86_64_ (4 CPU) 16:30:36 LINUX RESTART (4 CPU) 16:31:02 tps rtps wtps bread/s bwrtn/s 16:32:01 173.06 76.75 96.31 5750.35 42292.92 16:33:01 93.69 33.44 60.25 2422.79 9664.38 16:34:01 81.14 60.91 20.23 2669.42 2621.03 16:35:01 8.40 0.00 8.40 0.00 320.75 16:36:01 23.17 1.82 21.35 241.87 4903.60 16:37:01 57.00 32.65 24.35 1090.25 1957.02 16:38:01 68.87 12.89 55.98 1071.15 37546.17 16:39:01 182.44 89.97 92.47 5746.11 46693.15 Average: 85.79 38.47 47.31 2366.86 18200.32 16:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 1582652 3276804 2456000 60.81 45952 1806492 946028 18.60 662900 1618292 145164 16:33:01 1293704 3196688 2744948 67.97 61488 1988636 1019360 20.04 760032 1787332 35528 16:34:01 1143204 3162564 2895448 71.69 68332 2094060 1043244 20.51 820868 1865912 1496 16:35:01 1134956 3161612 2903696 71.90 70180 2098680 1043244 20.51 823984 1869624 2564 16:36:01 909768 3086184 3128884 77.47 71720 2243608 1100188 21.63 903636 2007272 4292 16:37:01 197428 2469964 3841224 95.11 76440 2329340 1680472 33.03 1617008 1992804 137180 16:38:01 181436 2245932 3857216 95.51 87592 2127784 1758192 34.56 1673144 1987564 118908 16:39:01 1219872 3277240 2818780 69.80 94012 2114580 957260 18.82 934148 1692704 27480 Average: 957878 2984624 3080774 76.28 71964 2100398 1193498 23.46 1024465 1852688 59076 16:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 407.59 259.48 1551.84 71.49 0.00 0.00 0.00 0.00 16:33:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 123.91 97.13 436.56 22.62 0.00 0.00 0.00 0.00 16:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 76.82 101.68 152.30 16.02 0.00 0.00 0.00 0.00 16:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 58.12 83.30 66.64 13.34 0.00 0.00 0.00 0.00 16:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 263.18 308.53 2299.70 39.45 0.00 0.00 0.00 0.00 16:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 476.11 315.64 874.21 92.31 0.00 0.00 0.00 0.00 16:38:01 lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 426.00 311.38 5106.01 55.73 0.00 0.00 0.00 0.00 16:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:39:01 ens3 69.09 53.32 36.02 58.90 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.27 191.18 1315.10 46.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1907) 04/17/24 _x86_64_ (4 CPU) 16:30:36 LINUX RESTART (4 CPU) 16:31:02 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 19.03 0.00 2.32 5.42 0.06 73.17 16:32:01 0 18.07 0.00 1.90 2.38 0.05 77.59 16:32:01 1 6.83 0.00 1.73 4.20 0.05 87.18 16:32:01 2 9.91 0.00 1.55 8.61 0.05 79.87 16:32:01 3 41.33 0.00 4.06 6.53 0.09 48.00 16:33:01 all 18.30 0.00 1.10 2.49 0.05 78.07 16:33:01 0 15.95 0.00 0.72 0.40 0.02 82.91 16:33:01 1 12.30 0.00 0.82 1.42 0.07 85.39 16:33:01 2 9.99 0.00 1.12 5.49 0.05 83.34 16:33:01 3 34.89 0.00 1.75 2.67 0.05 60.63 16:34:01 all 6.80 0.00 0.51 4.63 0.04 88.02 16:34:01 0 8.63 0.00 0.42 3.15 0.03 87.77 16:34:01 1 5.60 0.00 0.57 6.39 0.03 87.40 16:34:01 2 5.68 0.00 0.37 3.69 0.03 90.22 16:34:01 3 7.28 0.00 0.69 5.26 0.05 86.72 16:35:01 all 3.30 0.00 0.20 0.03 0.03 96.45 16:35:01 0 0.10 0.00 0.02 0.00 0.00 99.88 16:35:01 1 5.47 0.00 0.50 0.00 0.03 94.00 16:35:01 2 4.29 0.00 0.17 0.12 0.05 95.37 16:35:01 3 3.32 0.00 0.12 0.00 0.02 96.55 16:36:01 all 6.10 0.00 0.54 0.09 0.03 93.24 16:36:01 0 3.94 0.00 0.43 0.02 0.02 95.59 16:36:01 1 8.03 0.00 0.57 0.00 0.03 91.37 16:36:01 2 6.50 0.00 0.48 0.17 0.03 92.81 16:36:01 3 5.93 0.00 0.63 0.15 0.03 93.25 16:37:01 all 50.62 0.00 1.83 1.67 0.10 45.77 16:37:01 0 45.69 0.00 1.24 1.32 0.08 51.66 16:37:01 1 47.13 0.00 1.84 1.61 0.10 49.32 16:37:01 2 51.81 0.00 2.11 2.11 0.10 43.87 16:37:01 3 57.85 0.00 2.12 1.69 0.10 38.24 16:38:01 all 45.82 0.00 2.72 0.80 0.10 50.56 16:38:01 0 53.68 0.00 2.19 0.23 0.10 43.80 16:38:01 1 36.44 0.00 3.30 0.23 0.08 59.94 16:38:01 2 40.24 0.00 2.59 1.21 0.13 55.84 16:38:01 3 52.88 0.00 2.83 1.53 0.12 42.65 16:39:01 all 22.10 0.00 2.27 3.77 0.06 71.79 16:39:01 0 12.32 0.00 3.74 9.82 0.05 74.07 16:39:01 1 44.61 0.00 2.24 1.74 0.08 51.32 16:39:01 2 19.71 0.00 1.62 2.06 0.05 76.57 16:39:01 3 11.82 0.00 1.42 1.49 0.03 85.24 Average: all 21.49 0.00 1.43 2.36 0.06 74.66 Average: 0 19.78 0.00 1.33 2.16 0.04 76.68 Average: 1 20.81 0.00 1.44 1.94 0.06 75.74 Average: 2 18.52 0.00 1.25 2.92 0.06 77.25 Average: 3 26.85 0.00 1.70 2.40 0.06 68.99