---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5118 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: 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 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 489 775 0 2679 3196 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:a3:2c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fea3:2cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e1:77:17 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 inet6 fe80::42:45ff:fee1:7717/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5118) 06/28/24 _x86_64_ (4 CPU) 14:55:32 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 145.81 65.91 79.90 4921.05 7902.95 14:58:01 85.82 33.53 52.29 2454.52 9292.98 14:59:01 8.33 0.22 8.12 2.93 451.39 15:00:01 5.33 0.02 5.32 0.13 187.97 15:01:01 6.17 0.00 6.17 0.00 217.56 15:02:01 5.72 0.00 5.72 0.00 188.64 15:03:01 6.48 0.00 6.48 0.00 202.63 15:04:01 49.63 8.60 41.04 684.04 6013.06 15:05:01 182.88 60.50 122.37 6781.41 71233.58 Average: 55.13 18.75 36.38 1649.51 10634.47 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 1612516 3347392 2426136 60.07 53624 1835400 905392 17.80 577804 1663900 149972 14:58:01 1322904 3231748 2715748 67.24 61116 1995012 1028272 20.21 725332 1793204 3040 14:59:01 1211572 3129588 2827080 70.00 62572 2002144 1129468 22.20 829192 1798772 1068 15:00:01 1203064 3125096 2835588 70.21 63676 2004512 1129468 22.20 835112 1800616 1352 15:01:01 1200028 3125884 2838624 70.29 64664 2006876 1137692 22.36 835128 1802632 904 15:02:01 1193800 3123700 2844852 70.44 65688 2009344 1137692 22.36 838420 1804536 1320 15:03:01 1188116 3121516 2850536 70.58 66564 2011568 1137692 22.36 840860 1806316 956 15:04:01 379760 2505744 3658892 90.60 69124 2196880 1654152 32.52 1496200 1947476 4452 15:05:01 797708 3245764 3240944 80.25 84452 2512732 1024044 20.13 868176 2177320 138432 Average: 1123274 3106270 2915378 72.19 65720 2063830 1142652 22.46 871803 1843864 33500 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:57:01 ens3 425.16 270.25 1650.11 75.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:58:01 ens3 82.59 72.75 338.22 20.93 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:59:01 ens3 67.52 74.80 113.41 17.73 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:00:01 ens3 44.81 64.34 41.11 9.89 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:01:01 ens3 41.73 60.29 41.74 9.36 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 44.84 65.27 42.19 10.26 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 42.98 63.37 38.98 10.05 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 361.60 416.91 2737.91 57.28 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 2.33 2.33 0.67 0.67 0.00 0.00 0.00 0.00 15:05:01 ens3 426.89 311.01 5090.57 69.29 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 170.91 155.46 1121.76 31.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-5118) 06/28/24 _x86_64_ (4 CPU) 14:55:32 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 22.31 0.00 2.24 4.09 0.08 71.28 14:57:01 0 29.72 0.00 2.76 2.34 0.08 65.10 14:57:01 1 18.74 0.00 2.09 2.01 0.07 77.10 14:57:01 2 13.70 0.00 1.64 8.64 0.08 75.93 14:57:01 3 27.06 0.00 2.44 3.39 0.07 67.06 14:58:01 all 11.11 0.00 0.78 1.85 0.05 86.22 14:58:01 0 6.97 0.00 0.67 0.85 0.03 91.47 14:58:01 1 25.84 0.00 1.59 2.17 0.08 70.32 14:58:01 2 5.05 0.00 0.55 3.17 0.05 91.18 14:58:01 3 6.59 0.00 0.32 1.19 0.02 91.89 14:59:01 all 4.54 0.00 0.21 0.05 0.03 95.17 14:59:01 0 7.91 0.00 0.12 0.03 0.03 91.91 14:59:01 1 2.09 0.00 0.13 0.00 0.02 97.76 14:59:01 2 2.72 0.00 0.05 0.15 0.02 97.07 14:59:01 3 5.44 0.00 0.55 0.02 0.03 93.96 15:00:01 all 2.79 0.00 0.16 0.03 0.03 97.00 15:00:01 0 4.15 0.00 0.03 0.00 0.03 95.78 15:00:01 1 0.93 0.00 0.07 0.00 0.02 98.98 15:00:01 2 0.03 0.00 0.05 0.10 0.03 99.78 15:00:01 3 6.04 0.00 0.47 0.00 0.03 93.46 15:01:01 all 2.57 0.00 0.17 0.03 0.02 97.21 15:01:01 0 1.38 0.00 0.12 0.00 0.02 98.48 15:01:01 1 2.94 0.00 0.27 0.00 0.03 96.76 15:01:01 2 3.74 0.00 0.13 0.12 0.02 96.00 15:01:01 3 2.24 0.00 0.13 0.00 0.02 97.61 15:02:01 all 2.57 0.00 0.12 0.02 0.02 97.26 15:02:01 0 2.33 0.00 0.13 0.00 0.02 97.52 15:02:01 1 3.58 0.00 0.16 0.00 0.02 96.24 15:02:01 2 2.49 0.00 0.18 0.10 0.03 97.20 15:02:01 3 1.87 0.00 0.07 0.02 0.02 98.03 15:03:01 all 2.51 0.00 0.16 0.03 0.02 97.28 15:03:01 0 1.90 0.00 0.17 0.00 0.02 97.92 15:03:01 1 3.83 0.00 0.23 0.00 0.02 95.92 15:03:01 2 1.10 0.00 0.17 0.12 0.02 98.60 15:03:01 3 3.20 0.00 0.05 0.00 0.02 96.73 15:04:01 all 23.77 0.00 1.03 0.80 0.07 74.33 15:04:01 0 21.76 0.00 0.87 0.12 0.05 77.21 15:04:01 1 22.31 0.00 1.19 0.75 0.08 75.66 15:04:01 2 26.42 0.00 1.08 2.20 0.08 70.21 15:04:01 3 24.55 0.00 0.97 0.15 0.07 74.26 15:05:01 all 31.54 0.00 3.97 3.54 0.08 60.87 15:05:01 0 22.59 0.00 3.76 4.07 0.07 69.52 15:05:01 1 26.30 0.00 4.32 3.33 0.08 65.96 15:05:01 2 38.87 0.00 4.24 5.35 0.10 51.44 15:05:01 3 38.41 0.00 3.58 1.39 0.08 56.53 Average: all 11.51 0.00 0.98 1.16 0.04 86.31 Average: 0 10.96 0.00 0.96 0.82 0.04 87.22 Average: 1 11.80 0.00 1.11 0.91 0.05 86.13 Average: 2 10.45 0.00 0.90 2.21 0.05 86.39 Average: 3 12.81 0.00 0.95 0.68 0.04 85.51