---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3129 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 6.4G 67% / 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: 3944 442 365 0 3135 3218 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:b2:2e:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feb2:2eff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a4:67:81 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-3129) 01/29/25 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 170.98 69.11 101.87 5622.13 41974.83 19:29:02 285.82 21.82 264.00 2517.02 127502.17 19:30:01 604.37 52.79 551.58 4043.38 34641.86 19:31:01 617.66 0.70 616.96 44.38 25897.32 19:32:01 618.62 2.56 616.06 295.27 18553.63 19:33:01 240.39 58.92 181.47 3726.71 10766.34 19:34:01 13.25 5.28 7.97 135.04 4708.68 19:35:01 68.02 11.33 56.69 276.09 16776.00 Average: 326.82 27.76 299.06 2078.49 35144.70 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1713192 3394044 2325468 57.58 50652 1785980 862444 16.95 506036 1641852 156316 19:29:02 177996 3264028 3860664 95.59 117308 3048028 1298100 25.52 688092 2874620 173644 19:30:01 204692 3163284 3833968 94.93 156692 2846492 1521252 29.90 898368 2597636 5888 19:31:01 120504 3175876 3918156 97.02 184452 2867884 1505956 29.60 827020 2704516 3480 19:32:01 292012 3258116 3746648 92.77 199300 2746948 1312840 25.81 768144 2576780 13504 19:33:01 969016 3285400 3069644 76.01 202936 2158744 1284108 25.24 696556 2039168 9592 19:34:01 802548 3193952 3236112 80.13 202968 2231912 1384628 27.22 802164 2098348 32416 19:35:01 537080 3347720 3501580 86.70 204644 2641860 1105512 21.73 807160 2352156 3792 Average: 602130 3260302 3436530 85.09 164869 2540981 1284355 25.25 749192 2360634 49829 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:28:01 ens3 411.58 265.03 1455.87 68.64 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 19:29:02 ens3 1290.50 704.30 18049.09 55.66 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 309.51 184.73 1446.25 16.60 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 13.78 14.24 2.97 3.37 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.78 9.13 1.92 2.11 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 23.45 18.41 37.26 4.11 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.72 2.43 0.37 0.44 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 629.75 348.36 3085.59 23.24 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 336.59 193.56 3019.73 21.80 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-3129) 01/29/25 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.88 0.00 2.33 5.08 0.07 73.64 19:28:01 0 10.55 0.00 1.34 6.07 0.05 82.00 19:28:01 1 35.37 0.00 3.18 5.22 0.10 56.13 19:28:01 2 9.90 0.00 3.01 8.12 0.08 78.89 19:28:01 3 19.66 0.00 1.82 0.95 0.07 77.51 19:29:02 all 28.47 0.00 8.96 5.56 0.14 56.88 19:29:02 0 32.37 0.00 8.53 7.44 0.15 51.51 19:29:02 1 36.35 0.00 9.05 3.68 0.13 50.78 19:29:02 2 21.88 0.00 10.01 4.95 0.15 63.01 19:29:02 3 23.14 0.00 8.25 6.15 0.12 62.34 19:30:01 all 8.24 0.00 4.65 28.04 0.13 58.94 19:30:01 0 8.89 0.00 4.54 24.17 0.09 62.32 19:30:01 1 9.35 0.00 5.32 31.26 0.14 53.93 19:30:01 2 5.74 0.00 4.30 18.48 0.17 71.30 19:30:01 3 8.95 0.00 4.44 38.12 0.12 48.37 19:31:01 all 5.40 0.00 4.18 31.06 0.14 59.23 19:31:01 0 5.08 0.00 4.20 37.82 0.12 52.78 19:31:01 1 3.33 0.00 4.76 29.21 0.12 62.59 19:31:01 2 2.89 0.00 3.59 17.79 0.20 75.52 19:31:01 3 10.30 0.00 4.16 39.32 0.13 46.08 19:32:01 all 3.35 0.00 4.19 26.90 0.10 65.46 19:32:01 0 3.06 0.00 3.60 15.03 0.08 78.22 19:32:01 1 3.68 0.00 3.44 8.13 0.07 84.68 19:32:01 2 4.18 0.00 6.12 52.84 0.17 36.69 19:32:01 3 2.45 0.00 3.61 32.02 0.10 61.82 19:33:01 all 14.38 0.00 4.62 6.35 0.10 74.54 19:33:01 0 13.64 0.00 5.48 4.65 0.10 76.13 19:33:01 1 16.61 0.00 4.26 8.61 0.08 70.43 19:33:01 2 18.40 0.00 5.12 5.41 0.15 70.92 19:33:01 3 8.87 0.00 3.64 6.73 0.08 80.67 19:34:01 all 21.95 0.00 3.18 0.14 0.06 74.67 19:34:01 0 32.86 0.00 3.92 0.10 0.07 63.05 19:34:01 1 26.19 0.00 3.57 0.25 0.07 69.92 19:34:01 2 17.76 0.00 3.14 0.13 0.05 78.92 19:34:01 3 10.98 0.00 2.06 0.05 0.03 86.87 19:35:01 all 24.62 0.00 2.94 1.98 0.07 70.39 19:35:01 0 41.34 0.00 3.96 0.20 0.10 54.40 19:35:01 1 11.08 0.00 2.63 6.74 0.05 79.50 19:35:01 2 34.42 0.00 3.37 0.44 0.08 61.69 19:35:01 3 11.60 0.00 1.83 0.54 0.03 86.00 Average: all 15.67 0.00 4.37 13.09 0.10 66.76 Average: 0 18.50 0.00 4.44 11.88 0.09 65.08 Average: 1 17.74 0.00 4.52 11.58 0.09 66.07 Average: 2 14.44 0.00 4.82 13.49 0.13 67.12 Average: 3 11.99 0.00 3.72 15.42 0.09 68.78