---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 456 222 0 3265 3204 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:3a:d3:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe3a:d345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:22:07:b7 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4) 11/15/23 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 124.54 63.68 60.85 4638.26 40784.54 19:29:01 199.03 14.97 184.06 2340.57 107825.05 19:30:01 297.88 36.68 261.21 3845.09 24416.73 19:31:01 619.91 5.82 614.10 596.30 19548.08 19:32:01 507.23 63.62 443.61 4762.54 28602.43 19:33:01 65.19 34.49 30.69 2460.66 3292.12 19:34:01 8.03 0.85 7.18 17.99 5898.17 19:35:01 120.50 29.91 90.58 1675.32 26153.24 Average: 243.03 31.18 211.84 2537.65 32051.04 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1595824 3347340 2442832 60.49 49408 1856720 856524 16.84 567024 1693632 203244 19:29:01 164820 3316164 3873836 95.92 104236 3105836 1137184 22.35 561764 2994752 217840 19:30:01 261388 3246336 3777268 93.53 130248 2905108 1105328 21.73 710424 2738284 3352 19:31:01 295744 3242540 3742912 92.68 164216 2803284 1112948 21.88 747812 2635044 3392 19:32:01 735164 3318672 3303492 81.80 185596 2468100 1062516 20.89 658880 2335768 628 19:33:01 497844 3202436 3540812 87.67 186140 2581796 1167128 22.94 852072 2372052 21476 19:34:01 562600 3190528 3476056 86.07 186152 2511548 1177140 23.14 845852 2319244 26012 19:35:01 248792 3262144 3789864 93.84 189104 2880896 943780 18.55 806344 2663304 43284 Average: 545272 3265770 3493384 86.50 149388 2639161 1070318 21.04 718772 2469010 64904 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 325.01 206.96 1355.31 59.80 0.00 0.00 0.00 0.00 19:28:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 438.39 311.71 13699.56 25.24 0.00 0.00 0.00 0.00 19:29:01 lo 3.33 3.33 0.29 0.29 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 19:30:01 ens3 350.42 190.67 1422.88 21.05 0.00 0.00 0.00 0.00 19:30:01 lo 0.57 0.57 0.07 0.07 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 19:31:01 ens3 0.13 0.15 0.01 0.01 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 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 19.40 18.98 11.75 4.41 0.00 0.00 0.00 0.00 19:32:01 lo 0.17 0.17 0.02 0.02 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 19:33:01 ens3 14.01 11.65 27.87 2.34 0.00 0.00 0.00 0.00 19:33:01 lo 0.33 0.33 0.03 0.03 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 19:34:01 ens3 0.83 0.80 0.18 0.18 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 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 397.13 170.49 2435.63 16.10 0.00 0.00 0.00 0.00 19:35:01 lo 0.67 0.67 0.05 0.05 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: ens3 192.90 113.74 2371.92 16.05 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4) 11/15/23 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.44 0.00 2.01 3.75 0.06 73.75 19:28:01 0 20.57 0.00 1.87 4.38 0.05 73.13 19:28:01 1 37.00 0.00 2.73 1.23 0.07 58.98 19:28:01 2 8.18 0.00 1.67 3.06 0.05 87.04 19:28:01 3 16.16 0.00 1.73 6.34 0.05 75.71 19:29:01 all 25.88 0.00 6.83 2.94 0.08 64.27 19:29:01 0 43.15 0.00 7.06 0.39 0.08 49.32 19:29:01 1 27.96 0.00 7.62 1.82 0.08 62.51 19:29:01 2 14.19 0.00 6.34 4.32 0.08 75.07 19:29:01 3 18.25 0.00 6.31 5.25 0.07 70.12 19:30:01 all 4.95 0.00 2.41 8.90 0.05 83.68 19:30:01 0 7.73 0.00 2.67 22.95 0.07 66.58 19:30:01 1 2.85 0.00 2.10 3.37 0.03 91.64 19:30:01 2 4.03 0.00 2.52 6.03 0.07 87.35 19:30:01 3 5.19 0.00 2.38 3.27 0.03 89.13 19:31:01 all 0.88 0.00 1.87 22.78 0.07 74.40 19:31:01 0 0.92 0.00 3.19 46.73 0.08 49.08 19:31:01 1 0.43 0.00 0.27 0.63 0.02 98.65 19:31:01 2 0.77 0.00 0.55 1.88 0.10 96.69 19:31:01 3 1.39 0.00 3.48 41.96 0.08 53.09 19:32:01 all 6.03 0.00 4.00 17.99 0.08 71.90 19:32:01 0 3.84 0.00 2.90 25.69 0.05 67.52 19:32:01 1 6.88 0.00 6.29 16.25 0.07 70.51 19:32:01 2 4.30 0.00 2.85 5.52 0.10 87.23 19:32:01 3 9.08 0.00 3.94 24.51 0.07 62.41 19:33:01 all 19.58 0.00 4.10 1.36 0.06 74.91 19:33:01 0 11.82 0.00 3.42 0.72 0.03 84.01 19:33:01 1 25.91 0.00 4.70 0.65 0.05 68.69 19:33:01 2 19.41 0.00 3.85 1.47 0.08 75.19 19:33:01 3 21.18 0.00 4.45 2.59 0.07 71.71 19:34:01 all 22.83 0.00 2.28 0.05 0.05 74.79 19:34:01 0 23.95 0.00 2.30 0.02 0.05 73.68 19:34:01 1 31.21 0.00 2.95 0.07 0.05 65.73 19:34:01 2 25.91 0.00 2.14 0.00 0.05 71.90 19:34:01 3 10.21 0.00 1.75 0.13 0.03 87.87 19:35:01 all 19.76 0.00 2.67 3.17 0.05 74.35 19:35:01 0 35.33 0.00 3.23 1.00 0.05 60.38 19:35:01 1 16.95 0.00 3.64 8.13 0.07 71.21 19:35:01 2 10.37 0.00 1.86 0.28 0.03 87.45 19:35:01 3 16.36 0.00 1.96 3.25 0.05 78.37 Average: all 15.04 0.00 3.27 7.62 0.06 74.02 Average: 0 18.41 0.00 3.33 12.73 0.06 65.47 Average: 1 18.62 0.00 3.79 4.02 0.05 73.53 Average: 2 10.91 0.00 2.72 2.82 0.07 83.47 Average: 3 12.22 0.00 3.25 10.91 0.06 73.56