---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1322 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 12G 7.8G 60% / 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 561 225 0 3157 3099 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:5e:2c:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe5e:2c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:2f:11:f3 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-1322) 05/19/24 _x86_64_ (4 CPU) 05:35:57 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 142.43 101.83 40.59 7761.11 38027.81 05:38:01 78.21 20.74 57.48 692.87 4036.64 05:39:01 58.35 14.73 43.62 986.34 7024.99 05:40:01 72.82 12.78 60.05 2301.46 31749.37 05:41:01 63.28 2.84 60.44 37.55 30166.20 05:42:01 69.77 0.62 69.15 11.99 44273.20 05:43:01 95.15 30.02 65.13 3328.76 9769.81 05:44:01 117.26 67.79 49.47 3342.62 10232.86 05:45:01 31.69 7.79 23.90 359.57 1386.18 Average: 81.00 28.81 52.19 2089.65 19611.00 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1986864 3409008 2051788 50.80 26636 1565476 863544 16.97 465932 1437944 7108 05:38:01 1724212 3302852 2314440 57.31 39044 1702536 960928 18.89 598004 1554200 47844 05:39:01 1600524 3336244 2438128 60.37 53372 1836736 922992 18.14 587436 1670276 47940 05:40:01 521268 3295464 3517384 87.09 64240 2842236 1172176 23.04 667380 2621912 100492 05:41:01 185300 3299228 3853352 95.41 88244 3127788 1164052 22.88 586248 2994572 315852 05:42:01 121260 3305608 3917392 97.00 110084 3164460 1156036 22.72 591488 3042700 166136 05:43:01 290696 3272060 3747956 92.80 122628 2931308 1899944 37.35 818336 2624760 126076 05:44:01 321232 3202216 3717420 92.05 125704 2799008 1084724 21.32 902856 2485000 1796 05:45:01 255064 3172488 3783588 93.68 127356 2829488 1114440 21.91 955204 2494568 1496 Average: 778491 3288352 3260161 80.72 84145 2533226 1148760 22.58 685876 2325104 90527 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 05:37:01 ens3 144.76 103.85 685.14 52.43 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:38:01 ens3 51.77 41.26 653.97 6.29 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:39:01 ens3 21.06 18.01 247.06 2.56 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 05:40:01 ens3 438.17 148.51 12088.54 13.99 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 ens3 0.90 0.80 0.14 0.15 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 0.93 1.10 0.23 0.24 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 ens3 135.85 53.20 539.71 5.31 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 05:44:01 ens3 52.20 85.05 10.53 586.20 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:45:01 ens3 9.16 11.71 8.01 5.44 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 94.29 51.29 1561.08 74.80 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-1322) 05/19/24 _x86_64_ (4 CPU) 05:35:57 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 8.69 0.00 3.87 9.51 15.74 62.18 05:37:01 0 10.91 0.00 4.55 8.74 14.27 61.53 05:37:01 1 9.24 0.00 3.57 8.50 15.88 62.81 05:37:01 2 7.92 0.00 4.16 10.22 17.38 60.33 05:37:01 3 6.72 0.00 3.20 10.57 15.42 64.08 05:38:01 all 14.56 0.00 2.06 4.49 8.11 70.78 05:38:01 0 13.13 0.00 1.26 3.69 5.47 76.46 05:38:01 1 27.12 0.00 2.30 4.31 9.54 56.73 05:38:01 2 2.21 0.00 3.16 6.66 10.41 77.56 05:38:01 3 15.68 0.00 1.52 3.29 6.99 72.52 05:39:01 all 15.79 0.00 2.41 3.73 7.59 70.47 05:39:01 0 1.25 0.00 1.08 0.79 7.88 89.01 05:39:01 1 20.09 0.00 2.00 3.31 8.32 66.29 05:39:01 2 13.46 0.00 3.22 10.07 6.61 66.65 05:39:01 3 28.24 0.00 3.31 0.73 7.58 60.14 05:40:01 all 13.44 0.00 3.96 3.27 16.85 62.48 05:40:01 0 19.66 0.00 4.17 4.08 16.26 55.83 05:40:01 1 15.51 0.00 3.58 2.48 14.93 63.50 05:40:01 2 7.31 0.00 4.75 5.21 21.39 61.34 05:40:01 3 11.32 0.00 3.34 1.27 14.81 69.26 05:41:01 all 6.47 0.00 7.74 0.89 34.00 50.90 05:41:01 0 6.00 0.00 8.24 2.33 33.96 49.47 05:41:01 1 6.08 0.00 9.31 0.67 34.67 49.27 05:41:01 2 6.79 0.00 6.48 0.32 33.47 52.95 05:41:01 3 7.01 0.00 6.94 0.27 33.88 51.90 05:42:01 all 5.52 0.00 7.39 1.29 33.23 52.57 05:42:01 0 5.52 0.00 8.56 1.51 37.07 47.35 05:42:01 1 6.41 0.00 6.40 0.72 32.03 54.44 05:42:01 2 5.14 0.00 7.82 1.20 32.29 53.55 05:42:01 3 5.00 0.00 6.79 1.74 31.50 54.97 05:43:01 all 10.97 0.00 9.63 5.72 23.08 50.60 05:43:01 0 11.27 0.00 9.05 3.73 22.58 53.37 05:43:01 1 9.25 0.00 10.02 6.85 22.71 51.17 05:43:01 2 11.09 0.00 9.71 5.86 24.15 49.19 05:43:01 3 12.24 0.00 9.74 6.45 22.87 48.70 05:44:01 all 25.99 0.00 9.24 5.81 19.19 39.76 05:44:01 0 25.89 0.00 8.89 5.27 19.06 40.88 05:44:01 1 25.09 0.00 9.05 5.03 19.54 41.30 05:44:01 2 27.70 0.00 9.87 7.89 17.53 37.02 05:44:01 3 25.30 0.00 9.18 5.08 20.64 39.81 05:45:01 all 17.61 0.00 1.26 2.94 5.59 72.59 05:45:01 0 18.84 0.00 1.06 2.51 6.37 71.22 05:45:01 1 8.76 0.00 0.74 0.81 3.38 86.31 05:45:01 2 32.33 0.00 2.19 7.08 6.41 51.99 05:45:01 3 10.48 0.00 1.03 1.39 6.20 80.89 Average: all 13.12 0.00 5.36 4.16 18.45 58.91 Average: 0 12.44 0.00 5.30 3.62 18.43 60.21 Average: 1 14.07 0.00 5.30 3.62 18.19 58.82 Average: 2 12.53 0.00 5.76 5.98 19.14 56.59 Average: 3 13.44 0.00 5.07 3.42 18.04 60.03