---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1663 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 485 498 0 2959 3175 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:f9:ef:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fef9:ef05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:19:8f:c8 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-1663) 12/22/23 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 135.11 74.79 60.32 6034.59 40680.97 14:25:01 105.19 19.74 85.44 2362.85 32024.94 14:26:01 443.97 250.37 193.60 16515.26 122269.55 14:27:01 298.60 68.74 229.86 6451.19 29914.61 14:28:01 214.61 11.38 203.23 1510.28 20796.93 14:29:01 8.51 0.02 8.50 0.13 1190.40 14:30:01 1.02 0.00 1.02 0.00 12.40 14:31:01 1.08 0.00 1.08 0.00 12.26 14:32:01 64.36 26.23 38.13 1179.80 3142.94 14:33:01 52.67 32.52 20.14 1564.55 3106.03 Average: 132.57 48.44 84.13 3564.42 25307.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1683424 3286828 2355232 58.32 39028 1726344 939880 18.48 629896 1558068 91668 14:25:01 798540 3355768 3240116 80.23 61464 2630396 965428 18.98 591888 2426612 111148 14:26:01 514380 3321892 3524276 87.26 123724 2767488 1036388 20.37 484952 2746160 16364 14:27:01 581936 3311400 3456720 85.59 142592 2671844 1045028 20.54 595132 2567764 5524 14:28:01 803696 3284964 3234960 80.10 157976 2411360 1384088 27.21 764616 2177412 34816 14:29:01 776276 3257684 3262380 80.78 158024 2411372 1507884 29.64 792104 2177252 156 14:30:01 781280 3262736 3257376 80.65 158052 2411376 1507884 29.64 786676 2177256 32 14:31:01 765772 3247268 3272884 81.04 158080 2411384 1526056 30.00 801656 2177260 176 14:32:01 560924 3156536 3477732 86.11 159228 2533992 1084712 21.32 922348 2273920 51668 14:33:01 560624 3280916 3478032 86.12 165724 2640108 916052 18.01 856316 2328056 52768 Average: 782685 3276599 3255971 80.62 132389 2461566 1191340 23.42 722558 2260976 36432 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 357.96 236.81 1441.45 60.71 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 360.01 242.79 10196.96 19.39 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 14:26:01 ens3 370.10 302.08 4529.92 19.91 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 ens3 285.35 210.71 1363.72 27.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 94.02 74.37 255.69 9.20 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 2.23 2.23 0.14 0.14 0.00 0.00 0.00 0.00 14:29:01 ens3 147.58 111.53 29.21 76.59 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 63.53 63.53 15.36 15.36 0.00 0.00 0.00 0.00 14:30:01 ens3 92.50 68.49 18.53 45.13 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 53.99 53.99 10.55 10.55 0.00 0.00 0.00 0.00 14:31:01 ens3 77.25 56.77 15.37 40.36 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 50.02 50.02 8.71 8.71 0.00 0.00 0.00 0.00 14:32:01 ens3 252.89 183.59 1955.54 24.37 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 23.65 23.65 3.92 3.92 0.00 0.00 0.00 0.00 14:33:01 ens3 41.89 36.05 178.28 14.22 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 207.71 152.17 1984.85 33.72 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 19.95 19.95 3.93 3.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1663) 12/22/23 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.91 0.00 2.14 4.05 0.06 76.85 14:24:02 0 17.28 0.00 1.91 3.06 0.05 77.70 14:24:02 1 34.04 0.00 2.49 3.82 0.07 59.59 14:24:02 2 9.12 0.00 2.78 7.59 0.05 80.46 14:24:02 3 7.26 0.00 1.36 1.78 0.05 89.55 14:25:01 all 17.11 0.00 1.94 2.51 0.05 78.39 14:25:01 0 32.33 0.00 2.49 1.20 0.07 63.91 14:25:01 1 21.83 0.00 2.41 0.71 0.05 75.00 14:25:01 2 2.78 0.00 1.16 5.81 0.03 90.22 14:25:01 3 11.40 0.00 1.69 2.30 0.07 84.54 14:26:01 all 17.30 0.00 8.54 9.68 0.10 64.38 14:26:01 0 15.25 0.00 9.24 9.77 0.10 65.64 14:26:01 1 21.35 0.00 7.91 8.99 0.08 61.67 14:26:01 2 16.01 0.00 8.11 11.27 0.10 64.51 14:26:01 3 16.55 0.00 8.94 8.72 0.08 65.71 14:27:01 all 19.27 0.00 5.51 7.88 0.09 67.26 14:27:01 0 16.82 0.00 5.51 7.33 0.07 70.28 14:27:01 1 22.45 0.00 6.50 9.13 0.08 61.83 14:27:01 2 18.75 0.00 4.92 5.42 0.10 70.81 14:27:01 3 19.07 0.00 5.11 9.63 0.08 66.11 14:28:01 all 30.30 0.00 7.24 4.49 0.09 57.88 14:28:01 0 30.22 0.00 7.43 3.84 0.10 58.41 14:28:01 1 30.37 0.00 7.01 1.52 0.08 61.02 14:28:01 2 31.21 0.00 7.23 3.06 0.10 58.40 14:28:01 3 29.38 0.00 7.27 9.57 0.10 53.68 14:29:01 all 1.28 0.00 0.82 0.20 0.03 97.67 14:29:01 0 1.15 0.00 0.80 0.20 0.02 97.83 14:29:01 1 1.05 0.00 0.73 0.00 0.02 98.20 14:29:01 2 2.02 0.00 0.85 0.00 0.03 97.10 14:29:01 3 0.87 0.00 0.92 0.62 0.03 97.56 14:30:01 all 0.63 0.00 0.50 0.01 0.02 98.84 14:30:01 0 0.58 0.00 0.43 0.03 0.02 98.93 14:30:01 1 0.80 0.00 0.52 0.00 0.02 98.67 14:30:01 2 0.53 0.00 0.53 0.00 0.02 98.91 14:30:01 3 0.62 0.00 0.50 0.00 0.02 98.86 14:31:01 all 0.53 0.00 0.43 0.01 0.02 99.01 14:31:01 0 0.53 0.00 0.53 0.05 0.03 98.85 14:31:01 1 0.55 0.00 0.37 0.00 0.03 99.05 14:31:01 2 0.50 0.00 0.43 0.00 0.02 99.05 14:31:01 3 0.50 0.00 0.35 0.00 0.02 99.13 14:32:01 all 6.22 0.00 1.09 1.47 0.03 91.20 14:32:01 0 6.33 0.00 1.04 2.16 0.02 90.46 14:32:01 1 5.66 0.00 1.00 0.87 0.03 92.45 14:32:01 2 5.95 0.00 1.35 2.26 0.03 90.41 14:32:01 3 6.92 0.00 0.99 0.59 0.03 91.47 14:33:01 all 19.91 0.00 1.15 1.29 0.05 77.61 14:33:01 0 9.53 0.00 1.02 2.77 0.05 86.63 14:33:01 1 22.07 0.00 1.05 0.57 0.05 76.26 14:33:01 2 29.12 0.00 1.65 0.40 0.07 68.76 14:33:01 3 18.92 0.00 0.87 1.42 0.05 78.74 Average: all 12.90 0.00 2.92 3.14 0.05 80.98 Average: 0 12.95 0.00 3.03 3.03 0.05 80.94 Average: 1 15.97 0.00 2.99 2.55 0.05 78.44 Average: 2 11.57 0.00 2.88 3.55 0.06 81.93 Average: 3 11.12 0.00 2.79 3.44 0.05 82.60