---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3710 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 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 481 471 0 2990 3179 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:5a:c3:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe5a:c3cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:62:31:7c 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-3710) 01/14/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 143.27 78.24 65.03 6166.59 42676.53 14:25:02 131.18 18.28 112.90 2210.49 53183.82 14:26:01 440.16 264.60 175.56 17790.21 102138.08 14:27:01 318.75 35.38 283.37 3358.77 30739.68 14:28:01 129.65 5.25 124.40 513.78 17381.50 14:29:01 7.88 0.02 7.87 0.13 1198.20 14:30:01 1.22 0.00 1.22 0.00 13.60 14:31:01 0.93 0.00 0.93 0.00 12.40 14:32:01 94.78 55.54 39.24 2375.07 5151.14 Average: 140.31 50.36 89.95 3570.37 27892.72 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1534996 3281672 2503660 61.99 48856 1851296 931168 18.30 671148 1648732 197204 14:25:02 176524 3308816 3862132 95.63 73024 3162220 1153848 22.68 604976 2987208 229500 14:26:01 442220 3242880 3596436 89.05 125276 2759140 1138852 22.39 620872 2683848 732 14:27:01 532064 3323756 3506592 86.83 140108 2734300 990160 19.46 645580 2566012 148 14:28:01 762072 3271396 3276584 81.13 152292 2439288 1493528 29.36 770504 2205592 34716 14:29:01 753168 3262560 3285488 81.35 152324 2439304 1497552 29.44 778880 2205596 188 14:30:01 751580 3261016 3287076 81.39 152348 2439308 1506968 29.62 780504 2205596 8 14:31:01 746204 3255672 3292452 81.52 152376 2439312 1506968 29.62 785596 2205600 232 14:32:01 613736 3284224 3424920 84.80 154736 2605440 917188 18.03 831564 2304244 1232 Average: 701396 3276888 3337260 82.63 127927 2541068 1237359 24.32 721069 2334714 51551 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 358.01 230.53 1487.92 62.73 0.00 0.00 0.00 0.00 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 348.43 265.57 11756.70 20.58 0.00 0.00 0.00 0.00 14:25:02 lo 2.33 2.33 0.21 0.21 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 ens3 394.81 295.24 3483.03 19.69 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 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 ens3 146.38 123.11 587.31 11.30 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.10 0.10 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 ens3 100.35 83.55 230.97 34.86 0.00 0.00 0.00 0.00 14:28:01 lo 20.26 20.26 5.39 5.39 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 ens3 101.38 72.67 23.79 50.21 0.00 0.00 0.00 0.00 14:29:01 lo 56.44 56.44 11.52 11.52 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 ens3 111.81 82.95 22.17 57.59 0.00 0.00 0.00 0.00 14:30:01 lo 58.62 58.62 11.53 11.53 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 ens3 65.13 49.25 12.92 34.15 0.00 0.00 0.00 0.00 14:31:01 lo 50.77 50.77 9.83 9.83 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 ens3 222.63 164.31 2090.17 19.35 0.00 0.00 0.00 0.00 14:32:01 lo 6.93 6.93 0.38 0.38 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 204.82 151.51 2188.24 34.47 0.00 0.00 0.00 0.00 Average: lo 22.06 22.06 4.36 4.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3710) 01/14/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.95 0.00 2.45 4.13 0.05 73.42 14:24:01 0 28.36 0.00 3.65 3.70 0.05 64.23 14:24:01 1 33.40 0.00 2.77 2.10 0.05 61.68 14:24:01 2 7.60 0.00 2.07 9.63 0.05 80.65 14:24:01 3 10.38 0.00 1.31 1.15 0.07 87.10 14:25:02 all 17.56 0.00 3.28 2.57 0.04 76.55 14:25:02 0 33.56 0.00 3.78 0.28 0.05 62.33 14:25:02 1 22.58 0.00 3.78 2.56 0.02 71.05 14:25:02 2 6.62 0.00 2.42 5.71 0.03 85.21 14:25:02 3 7.37 0.00 3.15 1.70 0.05 87.73 14:26:01 all 13.47 0.00 6.47 11.33 0.06 68.67 14:26:01 0 12.11 0.00 7.23 8.81 0.05 71.80 14:26:01 1 12.32 0.00 6.16 12.85 0.07 68.60 14:26:01 2 15.46 0.00 6.23 11.71 0.07 66.53 14:26:01 3 14.00 0.00 6.24 11.98 0.05 67.72 14:27:01 all 19.05 0.00 5.38 7.98 0.06 67.54 14:27:01 0 18.28 0.00 5.53 1.95 0.05 74.19 14:27:01 1 20.31 0.00 6.30 16.00 0.07 57.32 14:27:01 2 17.10 0.00 5.23 7.99 0.07 69.61 14:27:01 3 20.49 0.00 4.46 5.96 0.05 69.03 14:28:01 all 24.39 0.00 4.41 2.98 0.05 68.17 14:28:01 0 25.08 0.00 4.30 4.66 0.05 65.91 14:28:01 1 23.53 0.00 4.62 2.10 0.05 69.71 14:28:01 2 23.93 0.00 4.43 2.22 0.07 69.36 14:28:01 3 25.00 0.00 4.29 2.94 0.05 67.72 14:29:01 all 0.74 0.00 0.51 0.15 0.03 98.57 14:29:01 0 0.52 0.00 0.54 0.05 0.02 98.88 14:29:01 1 1.23 0.00 0.48 0.00 0.03 98.26 14:29:01 2 0.57 0.00 0.60 0.00 0.02 98.82 14:29:01 3 0.65 0.00 0.45 0.55 0.02 98.33 14:30:01 all 0.69 0.00 0.53 0.01 0.03 98.74 14:30:01 0 0.72 0.00 0.49 0.03 0.03 98.73 14:30:01 1 0.60 0.00 0.57 0.00 0.03 98.80 14:30:01 2 0.67 0.00 0.55 0.00 0.03 98.75 14:30:01 3 0.79 0.00 0.45 0.00 0.03 98.73 14:31:01 all 0.41 0.00 0.38 0.01 0.02 99.18 14:31:01 0 0.42 0.00 0.43 0.05 0.03 99.06 14:31:01 1 0.40 0.00 0.33 0.00 0.02 99.25 14:31:01 2 0.35 0.00 0.38 0.00 0.02 99.25 14:31:01 3 0.45 0.00 0.40 0.00 0.03 99.11 14:32:01 all 12.03 0.00 1.14 2.03 0.04 84.76 14:32:01 0 11.61 0.00 1.32 4.32 0.02 82.73 14:32:01 1 10.50 0.00 1.20 1.28 0.05 86.97 14:32:01 2 13.65 0.00 1.00 1.47 0.03 83.85 14:32:01 3 12.36 0.00 1.07 1.05 0.03 85.48 Average: all 12.00 0.00 2.71 3.43 0.04 81.82 Average: 0 14.50 0.00 3.02 2.63 0.04 79.82 Average: 1 13.82 0.00 2.89 4.06 0.04 79.18 Average: 2 9.51 0.00 2.53 4.26 0.04 83.65 Average: 3 10.15 0.00 2.41 2.78 0.04 84.62