---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-306 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: 2799.870 BogoMIPS: 5599.74 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 12G 7.4G 62% / 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 463 297 0 3182 3197 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:11:59:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe11:59b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:70:b3:55 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-306) 12/13/23 _x86_64_ (4 CPU) 14:24:57 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 154.79 99.20 55.59 6698.88 39972.95 14:27:01 80.00 20.44 59.57 2237.59 10129.67 14:28:01 39.06 0.82 38.24 57.06 17348.84 14:29:01 253.52 68.38 185.15 5613.72 96722.20 14:30:01 27.85 1.70 26.15 136.24 8432.33 14:31:01 153.31 27.38 125.93 1423.50 29425.23 Average: 118.21 36.37 81.84 2696.10 33744.45 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 1740264 3291452 2298392 56.91 37232 1675892 920976 18.10 604144 1527880 90116 14:27:01 1486620 3381460 2552036 63.19 59224 1980124 924972 18.18 544940 1806404 143800 14:28:01 1092084 3358340 2946572 72.96 61516 2340880 956188 18.80 623512 2104580 168 14:29:01 287000 3317132 3751656 92.89 112752 2981356 1023340 20.12 647228 2789648 27384 14:30:01 125132 3091708 3913524 96.90 115708 2916824 1540232 30.28 1097688 2502332 296344 14:31:01 168696 3263780 3869960 95.82 131300 3035352 934912 18.38 870380 2694840 44148 Average: 816633 3283979 3222023 79.78 86289 2488405 1050103 20.64 731315 2237614 100327 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 332.51 212.80 1171.69 59.57 0.00 0.00 0.00 0.00 14:27:01 lo 0.68 0.68 0.06 0.06 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 56.89 49.33 795.85 6.33 0.00 0.00 0.00 0.00 14:28:01 lo 2.33 2.33 0.20 0.20 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 ens3 190.38 151.32 4940.69 18.12 0.00 0.00 0.00 0.00 14:29:01 lo 1.53 1.53 0.16 0.16 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 329.44 260.17 6863.97 20.13 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.02 0.02 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 86.40 73.14 60.61 27.33 0.00 0.00 0.00 0.00 14:31:01 lo 3.07 3.07 0.29 0.29 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 308.60 321.60 1068.02 1342.93 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 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 217.83 178.43 2488.66 246.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-306) 12/13/23 _x86_64_ (4 CPU) 14:24:57 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 15.02 0.00 2.06 4.71 0.05 78.15 14:26:02 0 6.76 0.00 1.16 5.70 0.05 86.33 14:26:02 1 24.58 0.00 2.49 6.12 0.07 66.73 14:26:02 2 12.52 0.00 1.36 3.82 0.05 82.25 14:26:02 3 16.31 0.00 3.20 3.21 0.07 77.21 14:27:01 all 18.16 0.00 1.46 1.97 0.05 78.37 14:27:01 0 2.30 0.00 0.63 5.18 0.03 91.86 14:27:01 1 25.67 0.00 2.12 1.66 0.05 70.49 14:27:01 2 21.08 0.00 1.46 0.34 0.05 77.07 14:27:01 3 23.52 0.00 1.65 0.70 0.05 74.08 14:28:01 all 2.70 0.00 0.82 0.81 0.02 95.66 14:28:01 0 3.44 0.00 0.77 1.34 0.02 94.42 14:28:01 1 1.82 0.00 0.82 1.62 0.02 95.73 14:28:01 2 1.81 0.00 0.55 0.00 0.02 97.63 14:28:01 3 3.74 0.00 1.09 0.25 0.02 94.90 14:29:01 all 19.34 0.00 8.52 4.67 0.09 67.39 14:29:01 0 22.77 0.00 7.36 5.29 0.08 64.50 14:29:01 1 18.48 0.00 8.65 7.46 0.08 65.32 14:29:01 2 16.88 0.00 9.31 3.60 0.08 70.14 14:29:01 3 19.23 0.00 8.75 2.35 0.08 69.59 14:30:01 all 24.17 0.00 6.50 0.31 0.10 68.93 14:30:01 0 29.02 0.00 7.08 0.07 0.10 63.73 14:30:01 1 26.12 0.00 6.43 0.49 0.10 66.86 14:30:01 2 24.52 0.00 7.36 0.20 0.10 67.81 14:30:01 3 16.99 0.00 5.13 0.47 0.10 77.31 14:31:01 all 18.37 0.00 3.20 3.78 0.08 74.57 14:31:01 0 13.62 0.00 3.07 2.28 0.08 80.94 14:31:01 1 29.12 0.00 3.67 5.83 0.08 61.30 14:31:01 2 21.36 0.00 3.60 2.38 0.08 72.58 14:31:01 3 9.29 0.00 2.46 4.67 0.05 83.53 Average: all 16.28 0.00 3.75 2.71 0.06 77.19 Average: 0 12.99 0.00 3.34 3.30 0.06 80.30 Average: 1 20.95 0.00 4.02 3.86 0.07 71.09 Average: 2 16.35 0.00 3.94 1.72 0.06 77.92 Average: 3 14.82 0.00 3.71 1.94 0.06 79.46