---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2322 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 8.7G 56% / 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 480 989 0 2474 3201 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:08:fd:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe08:fdd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:8f:5f: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 inet6 fe80::42:33ff:fe8f:5f39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2322) 02/20/24 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 185.35 84.10 101.25 6564.37 41485.10 10:48:01 85.95 33.36 52.59 2441.46 8547.64 10:49:01 29.00 0.23 28.76 3.47 3943.61 10:50:01 7.05 0.02 7.03 0.13 255.82 10:51:01 8.50 0.00 8.50 0.00 312.48 10:52:01 44.88 9.02 35.86 736.94 6852.06 10:53:01 108.78 94.10 14.67 4128.58 3890.07 10:54:01 200.25 64.91 135.34 4617.76 86676.75 Average: 83.72 35.72 48.00 2311.70 18994.50 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 1601412 3274252 2437240 60.35 43780 1788972 957780 18.83 666336 1601484 134892 10:48:01 1314212 3228288 2724440 67.46 62856 1997648 1014540 19.94 730948 1796592 98600 10:49:01 1206544 3131636 2832108 70.13 63868 2006644 1089456 21.42 828812 1803488 832 10:50:01 1195244 3126712 2843408 70.40 65344 2010828 1093396 21.49 835180 1807040 2184 10:51:01 1195632 3132184 2843020 70.40 66652 2014024 1105304 21.73 830820 1809496 984 10:52:01 132488 2230676 3906164 96.72 69840 2167336 1921852 37.78 1804412 1887220 11176 10:53:01 132832 2094336 3905820 96.71 75976 2024036 2013264 39.57 1929028 1757244 33344 10:54:01 1114392 3338224 2924260 72.41 93712 2275688 911356 17.91 888228 1835340 43540 Average: 986594 2944538 3052058 75.57 67754 2035647 1263368 24.83 1064220 1787238 40694 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 ens3 400.38 257.81 1573.47 71.08 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:48:01 ens3 100.68 86.09 540.94 18.78 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:49:01 ens3 100.45 118.96 142.55 20.64 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:50:01 ens3 52.52 72.65 72.29 15.66 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:51:01 ens3 44.78 64.34 52.67 10.31 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:52:01 ens3 452.56 438.93 3222.56 73.83 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:53:01 ens3 238.44 164.17 330.48 42.37 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:54:01 ens3 339.51 275.15 4996.13 83.49 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 216.17 184.76 1366.32 42.02 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: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2322) 02/20/24 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 18.03 0.00 2.30 5.19 0.06 74.42 10:47:01 0 15.40 0.00 2.18 7.38 0.05 75.00 10:47:01 1 7.95 0.00 1.55 4.28 0.07 86.16 10:47:01 2 16.20 0.00 2.58 4.82 0.05 76.35 10:47:01 3 32.59 0.00 2.88 4.29 0.08 60.16 10:48:01 all 19.41 0.00 1.20 2.50 0.05 76.84 10:48:01 0 7.12 0.00 0.70 4.24 0.03 87.91 10:48:01 1 21.41 0.00 0.95 2.39 0.07 75.18 10:48:01 2 19.05 0.00 1.07 2.58 0.07 77.24 10:48:01 3 30.12 0.00 2.08 0.77 0.07 66.97 10:49:01 all 6.74 0.00 0.34 0.26 0.04 92.62 10:49:01 0 3.65 0.00 0.32 0.12 0.02 95.89 10:49:01 1 5.22 0.00 0.20 0.00 0.03 94.55 10:49:01 2 11.20 0.00 0.20 0.00 0.03 88.56 10:49:01 3 6.87 0.00 0.63 0.91 0.05 91.53 10:50:01 all 2.86 0.00 0.15 0.03 0.03 96.93 10:50:01 0 1.12 0.00 0.10 0.13 0.03 98.62 10:50:01 1 4.95 0.00 0.03 0.00 0.03 94.98 10:50:01 2 4.20 0.00 0.37 0.02 0.03 95.38 10:50:01 3 1.17 0.00 0.12 0.00 0.03 98.68 10:51:01 all 2.40 0.00 0.16 0.04 0.02 97.38 10:51:01 0 1.55 0.00 0.15 0.13 0.02 98.15 10:51:01 1 2.45 0.00 0.02 0.00 0.02 97.52 10:51:01 2 1.89 0.00 0.03 0.00 0.02 98.06 10:51:01 3 3.72 0.00 0.42 0.00 0.02 95.85 10:52:01 all 43.08 0.00 1.65 0.54 0.08 54.66 10:52:01 0 38.35 0.00 1.84 1.32 0.07 58.42 10:52:01 1 43.23 0.00 2.01 0.69 0.08 53.99 10:52:01 2 43.67 0.00 1.27 0.10 0.08 54.88 10:52:01 3 47.09 0.00 1.49 0.03 0.08 51.30 10:53:01 all 38.59 0.00 1.52 6.41 0.08 53.41 10:53:01 0 30.44 0.00 1.76 5.62 0.08 62.10 10:53:01 1 26.25 0.00 1.48 6.93 0.05 65.29 10:53:01 2 45.04 0.00 1.47 7.95 0.08 45.46 10:53:01 3 52.66 0.00 1.34 5.12 0.08 40.80 10:54:01 all 25.86 0.00 3.99 3.55 0.08 66.52 10:54:01 0 20.37 0.00 3.62 5.50 0.05 70.46 10:54:01 1 16.52 0.00 3.14 2.74 0.07 77.53 10:54:01 2 45.73 0.00 4.91 3.41 0.10 45.85 10:54:01 3 20.95 0.00 4.33 2.56 0.07 72.09 Average: all 19.61 0.00 1.41 2.31 0.05 76.61 Average: 0 14.74 0.00 1.33 3.05 0.04 80.84 Average: 1 15.99 0.00 1.17 2.13 0.05 80.65 Average: 2 23.36 0.00 1.48 2.36 0.06 72.74 Average: 3 24.38 0.00 1.66 1.71 0.06 72.19