---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1923 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 13G 6.9G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 508 626 0 2809 3152 Swap: 1023 1 1022 ---> 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:94:2b:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe94:2b86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c3:c3:c9 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-1923) 08/08/24 _x86_64_ (4 CPU) 08:32:50 LINUX RESTART (4 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 164.96 69.39 95.57 5648.26 42067.41 08:35:01 205.81 30.30 175.52 3225.05 89629.05 08:36:01 198.68 92.73 105.95 5220.46 47217.46 08:37:01 325.55 83.29 242.26 5163.27 16004.93 08:38:01 80.94 3.73 77.20 189.57 6313.21 08:39:01 52.49 3.50 48.99 188.37 10973.64 08:40:01 280.84 253.67 27.16 17169.81 4353.81 Average: 187.04 76.66 110.38 5257.68 30941.26 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 1620872 3298892 2417788 59.87 41720 1794188 962576 18.92 615680 1627496 134064 08:35:01 111856 3301396 3926804 97.23 97256 3175784 1166552 22.93 535804 3099180 301176 08:36:01 1275368 2742640 2763292 68.42 117468 1473344 2053908 40.37 1096080 1382808 40564 08:37:01 1360344 3290964 2678316 66.32 140400 1888456 1277572 25.11 773984 1622620 13064 08:38:01 1157392 3270968 2881268 71.34 143584 2044280 1300092 25.56 873308 1701660 47780 08:39:01 1284716 3301140 2753944 68.19 144908 1981196 1151916 22.64 826540 1658988 91728 08:40:01 691932 3251100 3346728 82.87 147188 2515456 1020664 20.06 1116040 1959528 20788 Average: 1071783 3208157 2966877 73.46 118932 2124672 1276183 25.09 833919 1864611 92738 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 ens3 479.09 316.68 2039.86 76.31 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 08:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:35:01 ens3 396.84 183.78 13491.51 17.08 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 08:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:36:01 ens3 264.99 151.72 321.19 59.64 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 69.77 48.36 222.56 10.91 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 ens3 186.22 87.12 1011.05 11.22 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 71.19 50.92 39.32 28.43 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 17.85 16.58 14.24 8.48 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 212.29 122.17 2449.32 30.29 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: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1923) 08/08/24 _x86_64_ (4 CPU) 08:32:50 LINUX RESTART (4 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 16.47 0.00 2.37 5.29 0.06 75.81 08:34:01 0 17.03 0.00 3.86 9.59 0.07 69.45 08:34:01 1 20.12 0.00 2.11 4.00 0.05 73.72 08:34:01 2 8.91 0.00 1.29 6.28 0.03 83.49 08:34:01 3 19.83 0.00 2.24 1.30 0.05 76.59 08:35:01 all 24.45 0.00 6.16 3.55 0.09 65.75 08:35:01 0 18.09 0.00 6.11 1.50 0.07 74.23 08:35:01 1 46.91 0.00 7.17 4.47 0.13 41.31 08:35:01 2 13.76 0.00 5.52 7.49 0.08 73.15 08:35:01 3 19.05 0.00 5.84 0.71 0.07 74.33 08:36:01 all 38.24 0.00 16.98 4.87 0.12 39.79 08:36:01 0 40.26 0.00 17.24 9.24 0.12 33.14 08:36:01 1 37.34 0.00 17.43 3.87 0.12 41.24 08:36:01 2 36.84 0.00 16.17 3.01 0.15 43.83 08:36:01 3 38.51 0.00 17.05 3.39 0.12 40.93 08:37:01 all 15.19 0.00 6.70 10.72 0.09 67.29 08:37:01 0 12.96 0.00 6.58 2.64 0.07 77.76 08:37:01 1 17.30 0.00 6.55 6.25 0.08 69.81 08:37:01 2 16.54 0.00 6.55 6.80 0.10 70.00 08:37:01 3 13.98 0.00 7.15 27.24 0.10 51.53 08:38:01 all 25.48 0.00 8.64 2.42 0.10 63.37 08:38:01 0 21.46 0.00 7.29 0.69 0.08 70.49 08:38:01 1 29.01 0.00 8.72 6.62 0.10 55.55 08:38:01 2 25.98 0.00 8.91 2.04 0.12 62.95 08:38:01 3 25.47 0.00 9.59 0.32 0.10 64.52 08:39:01 all 35.53 0.00 14.91 0.71 0.10 48.75 08:39:01 0 34.22 0.00 14.50 1.50 0.10 49.67 08:39:01 1 37.04 0.00 14.86 0.87 0.10 47.12 08:39:01 2 36.19 0.00 15.29 0.42 0.08 48.02 08:39:01 3 34.68 0.00 14.99 0.07 0.10 50.16 08:40:01 all 15.38 0.00 1.51 11.59 0.08 71.44 08:40:01 0 11.28 0.00 1.17 5.90 0.03 81.62 08:40:01 1 5.31 0.00 1.75 16.49 0.08 76.37 08:40:01 2 21.59 0.00 1.56 12.71 0.12 64.02 08:40:01 3 23.34 0.00 1.59 11.31 0.07 63.70 Average: all 24.39 0.00 8.18 5.60 0.09 61.75 Average: 0 22.17 0.00 8.10 4.43 0.08 65.22 Average: 1 27.57 0.00 8.37 6.08 0.10 57.88 Average: 2 22.82 0.00 7.89 5.54 0.10 63.65 Average: 3 24.99 0.00 8.35 6.33 0.09 60.24