---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2732 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 9.6G 9.7G 50% / 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 471 851 0 2620 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:2c:4c:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe2c:4cb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:bf:5c:98 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-2732) 02/24/24 _x86_64_ (4 CPU) 08:25:33 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 136.61 66.82 69.79 4953.84 40105.85 08:28:01 86.95 29.26 57.69 1629.46 10031.66 08:29:01 9.87 0.22 9.65 2.93 543.51 08:30:01 7.37 1.38 5.98 26.66 213.83 08:31:01 6.38 0.00 6.38 0.00 218.36 08:32:01 6.77 0.00 6.77 0.00 215.43 08:33:01 8.70 0.00 8.70 0.00 371.80 08:34:01 66.41 14.03 52.38 875.97 19280.51 08:35:01 65.95 12.08 53.87 897.28 4444.31 Average: 43.89 13.75 30.14 931.79 8380.64 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1607556 3339760 2431096 60.20 55052 1831412 886432 17.42 587172 1662684 153264 08:28:01 1348064 3237228 2690588 66.62 64364 1971748 1001120 19.68 703524 1790684 3792 08:29:01 1236520 3135472 2802132 69.38 65580 1979560 1089252 21.41 806396 1796744 696 08:30:01 1215164 3119528 2823488 69.91 66632 1982868 1097492 21.57 823512 1798840 760 08:31:01 1208404 3117440 2830248 70.08 67772 1985852 1109488 21.81 826592 1801300 1184 08:32:01 1203720 3116356 2834932 70.20 68620 1988196 1109488 21.81 829108 1803148 560 08:33:01 1195940 3114364 2842712 70.39 69308 1992612 1109488 21.81 832160 1806236 2280 08:34:01 579416 3072876 3459236 85.65 73440 2552776 1134116 22.29 1067760 2164344 53928 08:35:01 858616 3249564 3180036 78.74 78328 2450336 951068 18.70 932324 2031720 49432 Average: 1161489 3166954 2877163 71.24 67677 2081707 1054216 20.72 823172 1850633 29544 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 494.00 304.33 1570.93 71.69 0.00 0.00 0.00 0.00 08:27:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 102.88 87.10 422.27 17.38 0.00 0.00 0.00 0.00 08:28:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 102.33 110.18 133.15 20.24 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 50.66 67.66 50.46 19.55 0.00 0.00 0.00 0.00 08:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 43.76 63.36 51.03 9.95 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 43.13 62.57 41.68 9.83 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 115.91 167.02 109.86 24.48 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 707.06 640.40 5427.91 93.65 0.00 0.00 0.00 0.00 08:34:01 lo 1.82 1.82 0.62 0.62 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 264.27 178.68 525.67 60.50 0.00 0.00 0.00 0.00 08:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.79 186.82 925.95 36.37 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.14 0.14 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-2732) 02/24/24 _x86_64_ (4 CPU) 08:25:33 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 22.00 0.00 2.16 4.03 0.06 71.75 08:27:01 0 19.47 0.00 2.53 10.00 0.07 67.93 08:27:01 1 15.99 0.00 1.86 0.76 0.05 81.33 08:27:01 2 27.35 0.00 1.94 2.04 0.05 68.62 08:27:01 3 25.24 0.00 2.32 3.31 0.05 69.08 08:28:01 all 12.86 0.00 0.81 2.10 0.04 84.18 08:28:01 0 18.78 0.00 1.19 3.43 0.07 76.54 08:28:01 1 10.83 0.00 0.87 2.89 0.03 85.38 08:28:01 2 10.29 0.00 0.68 1.92 0.03 87.08 08:28:01 3 11.56 0.00 0.50 0.18 0.03 87.73 08:29:01 all 5.33 0.00 0.30 0.04 0.03 94.30 08:29:01 0 3.19 0.00 0.20 0.15 0.03 96.43 08:29:01 1 7.03 0.00 0.89 0.02 0.03 92.03 08:29:01 2 4.91 0.00 0.03 0.00 0.05 95.01 08:29:01 3 6.22 0.00 0.08 0.00 0.03 93.67 08:30:01 all 3.00 0.00 0.20 0.06 0.03 96.71 08:30:01 0 2.51 0.00 0.22 0.20 0.03 97.04 08:30:01 1 2.25 0.00 0.20 0.00 0.02 97.54 08:30:01 2 3.09 0.00 0.22 0.02 0.03 96.65 08:30:01 3 4.16 0.00 0.18 0.03 0.02 95.60 08:31:01 all 2.36 0.00 0.13 0.05 0.03 97.44 08:31:01 0 1.84 0.00 0.07 0.18 0.02 97.90 08:31:01 1 2.99 0.00 0.22 0.02 0.02 96.76 08:31:01 2 0.80 0.00 0.08 0.00 0.02 99.09 08:31:01 3 3.79 0.00 0.13 0.00 0.03 96.04 08:32:01 all 2.22 0.00 0.16 0.05 0.03 97.55 08:32:01 0 0.02 0.00 0.05 0.17 0.03 99.73 08:32:01 1 4.08 0.00 0.47 0.02 0.03 95.41 08:32:01 2 2.70 0.00 0.12 0.00 0.03 97.15 08:32:01 3 2.07 0.00 0.02 0.00 0.02 97.90 08:33:01 all 3.54 0.00 0.28 0.27 0.03 95.88 08:33:01 0 2.60 0.00 0.20 0.00 0.03 97.16 08:33:01 1 3.09 0.00 0.35 0.00 0.03 96.53 08:33:01 2 4.96 0.00 0.45 0.60 0.03 93.95 08:33:01 3 3.53 0.00 0.12 0.47 0.02 95.87 08:34:01 all 40.37 0.00 1.72 0.71 0.08 57.13 08:34:01 0 46.23 0.00 1.92 0.52 0.07 51.26 08:34:01 1 41.30 0.00 1.92 0.57 0.07 56.15 08:34:01 2 32.94 0.00 1.69 1.59 0.08 63.69 08:34:01 3 41.01 0.00 1.34 0.15 0.07 57.44 08:35:01 all 23.96 0.00 1.24 1.87 0.05 72.88 08:35:01 0 40.55 0.00 1.67 3.74 0.08 53.96 08:35:01 1 29.74 0.00 1.42 0.52 0.05 68.27 08:35:01 2 12.03 0.00 1.02 3.17 0.03 83.74 08:35:01 3 13.49 0.00 0.87 0.05 0.03 85.56 Average: all 12.84 0.00 0.78 1.02 0.04 85.32 Average: 0 15.01 0.00 0.89 2.04 0.05 82.01 Average: 1 13.02 0.00 0.91 0.53 0.04 85.50 Average: 2 11.00 0.00 0.69 1.04 0.04 87.23 Average: 3 12.33 0.00 0.62 0.47 0.03 86.55