---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-158 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.3G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 555 3131 0 4289 7122 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:bd:ec:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:febd:ec14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:af:e2:3d 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::42:2bff:feaf:e23d/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-158) 05/06/26 _x86_64_ (4 CPU) 13:36:26 LINUX RESTART (4 CPU) 13:37:02 tps rtps wtps bread/s bwrtn/s 13:38:01 96.17 27.25 68.92 995.36 5653.41 13:39:01 78.87 34.39 44.48 2441.19 7621.66 13:40:01 39.46 1.52 37.95 54.24 4728.04 13:41:01 9.02 0.02 9.00 0.13 383.94 13:42:01 30.83 0.92 29.91 60.66 7219.60 13:43:01 106.68 3.97 102.72 415.26 69714.38 13:44:01 103.77 0.92 102.85 52.25 42388.27 Average: 66.33 9.81 56.52 573.11 19706.04 13:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 5740836 7353060 2426584 29.71 41760 1747940 1041360 11.30 657628 1592876 94108 13:39:01 5367192 7238352 2800228 34.29 59576 1975132 1179944 12.80 795048 1799772 101480 13:40:01 5341380 7249512 2826040 34.60 63320 2006128 1114280 12.09 815648 1800912 2500 13:41:01 5322608 7238036 2844812 34.83 65292 2010512 1122272 12.18 828768 1804488 1592 13:42:01 5049452 7180868 3117968 38.18 68048 2218856 1176488 12.77 887820 2007496 3868 13:43:01 3246364 6890696 4921056 60.25 88204 3659584 1508048 16.36 1303640 3317200 572 13:44:01 3249840 7330948 4917580 60.21 93856 4076516 1039076 11.27 1141588 3463036 28220 Average: 4759667 7211639 3407753 41.72 68579 2527810 1168781 12.68 918591 2255111 33191 13:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 401.63 228.22 1488.47 70.57 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:39:01 ens3 71.14 59.57 427.95 14.61 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:40:01 ens3 128.02 154.19 449.98 24.93 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 ens3 57.46 80.94 64.22 12.98 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 497.47 432.66 3446.14 49.61 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth8458e6b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:43:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 13:43:01 ens3 2574.10 587.25 7292.69 52.55 0.00 0.00 0.00 0.00 13:43:01 docker0 356.49 2319.10 20.71 2564.27 0.00 0.00 0.00 0.00 13:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:44:01 ens3 40.17 28.07 32.80 16.59 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 538.86 224.40 1886.87 34.46 0.00 0.00 0.00 0.00 Average: docker0 51.05 332.09 2.97 367.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-158) 05/06/26 _x86_64_ (4 CPU) 13:36:26 LINUX RESTART (4 CPU) 13:37:02 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 23.38 0.00 1.63 3.28 1.49 70.21 13:38:01 0 33.59 0.00 2.05 5.66 1.47 57.23 13:38:01 1 15.72 0.00 1.53 0.24 1.57 80.94 13:38:01 2 29.58 0.00 1.76 5.82 1.46 61.38 13:38:01 3 14.69 0.00 1.21 1.40 1.45 81.25 13:39:01 all 19.99 0.00 1.47 2.46 1.46 74.62 13:39:01 0 18.93 0.00 1.56 2.75 1.48 75.28 13:39:01 1 19.13 0.00 1.39 0.56 1.74 77.18 13:39:01 2 30.17 0.00 1.85 4.90 1.45 61.63 13:39:01 3 11.79 0.00 1.08 1.64 1.21 84.28 13:40:01 all 19.56 0.00 1.32 0.57 2.41 76.14 13:40:01 0 16.46 0.00 1.20 0.68 2.16 79.50 13:40:01 1 22.91 0.00 1.51 0.48 3.25 71.86 13:40:01 2 17.49 0.00 0.72 0.22 1.63 79.94 13:40:01 3 21.36 0.00 1.86 0.93 2.59 73.25 13:41:01 all 6.86 0.00 0.47 0.03 0.70 91.95 13:41:01 0 15.11 0.00 0.73 0.00 0.68 83.47 13:41:01 1 5.90 0.00 0.66 0.00 1.21 92.23 13:41:01 2 2.61 0.00 0.08 0.10 0.22 96.99 13:41:01 3 3.79 0.00 0.38 0.00 0.67 95.16 13:42:01 all 11.21 0.00 1.11 0.40 0.94 86.35 13:42:01 0 9.97 0.00 1.27 0.37 0.93 87.46 13:42:01 1 10.56 0.00 1.74 0.62 1.02 86.05 13:42:01 2 10.56 0.00 0.68 0.53 0.76 87.47 13:42:01 3 13.76 0.00 0.68 0.10 1.04 84.42 13:43:01 all 20.22 0.00 6.45 2.26 1.23 69.85 13:43:01 0 21.91 0.00 5.19 2.49 1.21 69.19 13:43:01 1 21.50 0.00 8.00 3.25 1.37 65.88 13:43:01 2 21.11 0.00 5.69 2.24 1.36 69.60 13:43:01 3 16.34 0.00 6.99 1.03 0.98 74.67 13:44:01 all 25.82 0.00 3.53 2.32 1.18 67.14 13:44:01 0 16.68 0.00 3.53 1.17 1.09 77.52 13:44:01 1 41.67 0.00 3.88 1.43 1.49 51.53 13:44:01 2 24.97 0.00 3.12 4.97 1.08 65.86 13:44:01 3 20.00 0.00 3.55 1.73 1.04 73.68 Average: all 18.13 0.00 2.27 1.61 1.34 76.64 Average: 0 18.92 0.00 2.21 1.87 1.29 75.71 Average: 1 19.61 0.00 2.66 0.93 1.67 75.13 Average: 2 19.47 0.00 1.98 2.67 1.14 74.74 Average: 3 14.52 0.00 2.25 0.97 1.28 80.97