---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11219 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: 2800.000 BogoMIPS: 5600.00 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 494 369 0 3080 3166 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:d4:66:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed4:668c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:13:58:39 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-11219) 11/24/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 178.29 75.20 103.08 5657.06 42441.21 15:35:01 213.12 42.54 170.59 7586.14 97569.75 15:36:01 412.86 63.29 349.58 10957.24 52658.69 15:37:01 257.81 210.46 47.34 8336.48 9527.48 15:38:01 45.66 33.04 12.61 1927.28 2917.65 Average: 221.55 84.90 136.64 6892.91 41028.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1595176 3303936 2443476 60.50 52964 1810996 938340 18.45 618440 1644384 146552 15:35:01 107484 3307488 3931168 97.34 101064 3177676 1098648 21.60 484988 3148364 320572 15:36:01 264000 3264788 3774652 93.46 152004 2908864 1492580 29.34 671144 2782232 52352 15:37:01 506444 3222212 3532208 87.46 155376 2645764 1092404 21.47 928456 2311992 34800 15:38:01 399796 3233280 3638856 90.10 156924 2756248 1018528 20.02 972656 2370124 16656 Average: 574580 3266341 3464072 85.77 123666 2659910 1128100 22.18 735137 2451419 114186 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 345.86 228.46 1412.18 66.52 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 383.14 172.53 14056.08 14.20 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 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 15:36:01 ens3 204.48 149.38 954.37 15.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 59.29 33.74 502.00 4.37 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 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 15:38:01 ens3 125.70 91.12 706.73 26.97 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 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 Average: ens3 223.71 135.05 3527.33 25.46 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11219) 11/24/24 _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 20.20 0.00 2.29 5.09 0.06 72.36 15:34:01 0 11.44 0.00 1.33 2.45 0.03 84.74 15:34:01 1 30.25 0.00 3.81 8.98 0.08 56.88 15:34:01 2 23.32 0.00 2.38 6.40 0.07 67.83 15:34:01 3 15.86 0.00 1.65 2.57 0.03 79.89 15:35:01 all 19.12 0.00 6.00 3.55 0.07 71.25 15:35:01 0 31.60 0.00 6.32 1.67 0.09 60.32 15:35:01 1 14.85 0.00 6.45 2.39 0.07 76.25 15:35:01 2 16.37 0.00 5.90 3.42 0.08 74.22 15:35:01 3 13.77 0.00 5.34 6.74 0.05 74.10 15:36:01 all 14.55 0.00 4.90 12.48 0.08 67.99 15:36:01 0 11.93 0.00 4.44 6.36 0.07 77.20 15:36:01 1 18.31 0.00 5.08 7.02 0.08 69.51 15:36:01 2 15.92 0.00 6.46 29.52 0.12 47.98 15:36:01 3 12.06 0.00 3.62 7.17 0.07 77.08 15:37:01 all 50.89 0.00 6.04 11.28 0.11 31.67 15:37:01 0 50.86 0.00 5.74 6.91 0.10 36.40 15:37:01 1 51.92 0.00 5.75 11.88 0.10 30.34 15:37:01 2 50.37 0.00 6.54 13.48 0.12 29.49 15:37:01 3 50.41 0.00 6.16 12.90 0.10 30.42 15:38:01 all 15.88 0.00 0.84 1.03 0.04 82.21 15:38:01 0 8.44 0.00 0.72 1.11 0.03 89.69 15:38:01 1 24.33 0.00 1.09 1.92 0.05 72.61 15:38:01 2 10.96 0.00 0.77 0.27 0.05 87.95 15:38:01 3 19.74 0.00 0.78 0.82 0.05 78.61 Average: all 24.10 0.00 4.01 6.68 0.07 65.14 Average: 0 22.84 0.00 3.70 3.71 0.06 69.69 Average: 1 27.89 0.00 4.43 6.42 0.08 61.18 Average: 2 23.35 0.00 4.40 10.58 0.09 61.58 Average: 3 22.34 0.00 3.50 6.02 0.06 68.08