---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4099 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 7.0G 65% / 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 528 439 0 2975 3139 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:26:fe:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe26:feab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:67:48:59 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-4099) 06/21/24 _x86_64_ (4 CPU) 17:53:31 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 144.43 53.94 90.48 3399.70 10411.20 17:56:02 311.18 88.58 222.60 6194.71 121484.57 17:57:01 175.89 62.75 113.13 5231.11 22037.21 17:58:01 214.43 44.64 169.79 1864.89 6573.70 17:59:01 89.40 2.42 86.99 162.11 8576.84 18:00:01 384.60 351.19 33.41 28583.50 9641.33 18:01:01 55.76 30.43 25.33 1975.00 1064.22 Average: 196.60 90.63 105.97 6776.57 25711.14 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1525460 3329520 2513192 62.23 54060 1900928 900520 17.70 610432 1716572 147400 17:56:02 302236 3221952 3736416 92.52 113672 2895216 1310472 25.76 723052 2727968 620 17:57:01 1140368 3218572 2898284 71.76 124840 2081152 1330160 26.15 884744 1773912 1436 17:58:01 1002124 3283380 3036528 75.19 140396 2244236 1255456 24.68 906292 1858336 36916 17:59:01 886436 3286108 3152216 78.05 142700 2355540 1265424 24.87 966420 1910448 464 18:00:01 624980 3284788 3413672 84.53 143552 2648220 1094052 21.51 900736 2286072 4384 18:01:01 454352 3191460 3584300 88.75 145948 2720624 1086796 21.36 1944004 1407544 13800 Average: 847994 3259397 3190658 79.00 123595 2406559 1177554 23.15 990811 1954407 29289 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 522.26 351.01 2124.11 81.75 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 ens3 511.75 258.99 13550.52 27.48 0.00 0.00 0.00 0.00 17:56:02 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 169.23 114.42 244.12 61.11 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 184.07 103.43 776.96 9.82 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 55.24 46.09 66.81 12.97 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 83.04 59.02 22.24 46.40 0.00 0.00 0.00 0.00 18:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 458.52 708.83 45.95 5451.28 0.00 0.00 0.00 0.00 18:01:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.76 234.83 2411.67 814.62 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4099) 06/21/24 _x86_64_ (4 CPU) 17:53:31 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 22.14 0.00 2.03 4.30 0.06 71.47 17:55:01 0 13.71 0.00 1.72 6.42 0.05 78.10 17:55:01 1 21.64 0.00 2.03 1.50 0.07 74.76 17:55:01 2 20.96 0.00 1.84 7.03 0.07 70.09 17:55:01 3 32.27 0.00 2.55 2.24 0.05 62.89 17:56:02 all 22.30 0.00 7.88 6.70 0.08 63.04 17:56:02 0 30.70 0.00 7.45 5.21 0.09 56.55 17:56:02 1 19.07 0.00 7.83 7.04 0.08 65.97 17:56:02 2 19.26 0.00 8.61 3.57 0.09 68.47 17:56:02 3 20.21 0.00 7.59 10.94 0.08 61.18 17:57:01 all 41.00 0.00 19.44 4.96 0.10 34.49 17:57:01 0 38.14 0.00 19.13 2.26 0.08 40.38 17:57:01 1 43.97 0.00 20.13 7.75 0.10 28.05 17:57:01 2 41.92 0.00 19.84 1.94 0.12 36.19 17:57:01 3 39.96 0.00 18.66 7.94 0.08 33.35 17:58:01 all 12.72 0.00 6.71 6.81 0.08 73.68 17:58:01 0 11.85 0.00 6.18 0.27 0.07 81.63 17:58:01 1 11.69 0.00 5.99 15.33 0.10 66.89 17:58:01 2 14.97 0.00 6.95 0.56 0.08 77.44 17:58:01 3 12.37 0.00 7.72 11.02 0.08 68.81 17:59:01 all 24.45 0.00 6.87 1.88 0.08 66.72 17:59:01 0 21.42 0.00 6.18 0.42 0.07 71.91 17:59:01 1 23.44 0.00 6.03 1.66 0.07 68.80 17:59:01 2 25.72 0.00 7.83 1.21 0.08 65.16 17:59:01 3 27.22 0.00 7.45 4.27 0.08 60.98 18:00:01 all 27.67 0.00 10.69 20.81 0.10 40.74 18:00:01 0 26.45 0.00 11.12 22.19 0.10 40.14 18:00:01 1 28.79 0.00 10.35 16.66 0.08 44.12 18:00:01 2 27.19 0.00 10.32 20.39 0.10 42.00 18:00:01 3 28.27 0.00 10.94 24.00 0.10 36.69 18:01:01 all 34.26 0.00 1.21 1.38 0.06 63.09 18:01:01 0 35.07 0.00 1.02 0.38 0.05 63.48 18:01:01 1 44.61 0.00 1.60 2.90 0.08 50.80 18:01:01 2 23.74 0.00 1.01 1.72 0.03 73.50 18:01:01 3 33.75 0.00 1.22 0.52 0.05 64.46 Average: all 26.35 0.00 7.80 6.68 0.08 59.09 Average: 0 25.29 0.00 7.51 5.30 0.07 61.83 Average: 1 27.60 0.00 7.68 7.54 0.08 57.09 Average: 2 24.80 0.00 8.01 5.20 0.08 61.90 Average: 3 27.71 0.00 7.99 8.68 0.08 55.54