---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4900 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 12G 7.3G 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 452 850 0 2640 3208 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:bf:69:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:febf:694e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:cc:cb:ee 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-4900) 03/18/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 131.13 71.94 59.19 5536.81 40798.02 15:35:01 86.72 25.38 61.33 3284.93 10342.93 15:36:01 243.69 56.48 187.21 12629.90 126577.96 15:37:01 350.20 27.49 322.71 2839.45 17206.66 15:38:01 57.21 12.36 44.84 1008.50 12666.02 15:39:01 6.52 0.03 6.48 0.27 1847.69 15:40:01 41.51 25.25 16.26 1399.03 1332.93 Average: 131.01 31.28 99.73 3815.05 30120.59 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1685236 3295404 2353416 58.27 40820 1731752 969508 19.06 625148 1561396 70356 15:35:01 1140796 3347048 2897856 71.75 60708 2288988 1104396 21.71 602240 2086928 343660 15:36:01 323944 3293948 3714708 91.98 117776 2919280 1242136 24.42 548548 2856796 46480 15:37:01 507448 3110304 3531204 87.44 152880 2525864 1724112 33.89 883880 2344412 137480 15:38:01 936004 3313800 3102648 76.82 156628 2299144 1376736 27.06 699412 2100084 54332 15:39:01 929516 3307456 3109136 76.98 156664 2299204 1518020 29.84 705536 2100120 456 15:40:01 917424 3304144 3121228 77.28 157688 2312596 962632 18.92 735448 2090560 5148 Average: 920053 3281729 3118599 77.22 120452 2339547 1271077 24.99 685745 2162899 93987 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 315.73 175.77 1326.10 56.18 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 163.28 88.05 4843.43 13.78 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 316.47 92.19 9577.72 6.72 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 148.30 103.83 621.32 9.89 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 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 0.47 0.67 0.09 0.15 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 lo 8.25 8.25 0.70 0.70 0.00 0.00 0.00 0.00 15:39:01 ens3 1.42 1.48 0.61 0.79 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 3.95 3.95 0.25 0.25 0.00 0.00 0.00 0.00 15:40:01 ens3 13.98 11.98 8.92 6.76 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: lo 2.21 2.21 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 137.11 67.71 2340.39 13.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4900) 03/18/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 22.38 0.00 2.59 3.67 1.49 69.88 15:34:01 0 30.62 0.00 2.62 2.37 1.63 62.76 15:34:01 1 24.11 0.00 2.03 4.38 1.38 68.09 15:34:01 2 8.77 0.00 2.00 5.45 1.42 82.35 15:34:01 3 26.11 0.00 3.69 2.45 1.53 66.22 15:35:01 all 21.25 0.00 1.79 2.19 0.94 73.82 15:35:01 0 2.88 0.00 1.20 5.10 0.48 90.33 15:35:01 1 27.34 0.00 1.87 0.68 0.97 69.15 15:35:01 2 32.50 0.00 2.18 1.38 1.23 62.71 15:35:01 3 22.27 0.00 1.92 1.62 1.07 73.13 15:36:01 all 21.83 0.00 12.49 2.23 7.66 55.79 15:36:01 0 20.33 0.00 11.97 2.49 7.52 57.69 15:36:01 1 27.58 0.00 16.43 2.94 8.87 44.18 15:36:01 2 20.70 0.00 11.74 1.56 7.30 58.69 15:36:01 3 18.65 0.00 9.80 1.90 6.94 62.71 15:37:01 all 21.66 0.00 4.99 11.01 2.47 59.87 15:37:01 0 22.08 0.00 3.98 1.81 1.54 70.60 15:37:01 1 21.10 0.00 7.17 36.79 3.53 31.41 15:37:01 2 23.16 0.00 4.15 1.58 2.32 68.79 15:37:01 3 20.30 0.00 4.66 3.86 2.51 68.67 15:38:01 all 66.41 0.00 8.40 0.47 1.63 23.08 15:38:01 0 66.31 0.00 8.43 0.20 1.51 23.55 15:38:01 1 66.81 0.00 8.47 0.29 1.83 22.60 15:38:01 2 65.62 0.00 8.32 0.32 1.66 24.08 15:38:01 3 66.90 0.00 8.41 1.08 1.50 22.11 15:39:01 all 0.28 0.00 0.13 0.13 0.15 99.30 15:39:01 0 0.05 0.00 0.12 0.00 0.22 99.62 15:39:01 1 0.89 0.00 0.17 0.00 0.10 98.84 15:39:01 2 0.07 0.00 0.13 0.37 0.17 99.27 15:39:01 3 0.13 0.00 0.12 0.15 0.10 99.50 15:40:01 all 9.19 0.00 0.65 0.83 0.46 88.87 15:40:01 0 4.67 0.00 0.37 0.12 0.28 94.56 15:40:01 1 11.10 0.00 0.97 1.15 0.48 86.30 15:40:01 2 0.58 0.00 0.50 0.33 0.33 98.25 15:40:01 3 20.42 0.00 0.77 1.75 0.73 76.33 Average: all 23.21 0.00 4.42 2.93 2.11 67.33 Average: 0 20.90 0.00 4.08 1.73 1.88 71.42 Average: 1 25.48 0.00 5.29 6.59 2.45 60.19 Average: 2 21.53 0.00 4.13 1.58 2.06 70.71 Average: 3 24.92 0.00 4.18 1.83 2.05 67.02