---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-195 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 14G 5.9G 70% / 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: 7976 548 904 0 6522 7128 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:b6:0b:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feb6:b08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:bc:c5:40 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-195) 04/10/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.17 69.20 87.97 5618.53 40048.82 14:25:01 88.75 23.29 65.46 3205.20 10042.65 14:26:01 161.29 0.65 160.64 25.33 106922.18 14:27:01 158.32 0.55 157.77 4.40 37754.51 14:28:02 117.18 0.05 117.13 3.60 22231.92 14:29:01 227.88 103.13 124.75 7232.37 28365.13 14:30:01 321.03 276.29 44.74 10317.88 4895.45 14:31:01 36.51 4.93 31.58 428.33 3245.99 Average: 158.38 59.67 98.70 3346.73 31694.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5876960 7406664 2290468 28.04 37996 1671576 982032 10.66 594392 1527196 69108 14:25:01 5336940 7407908 2830488 34.66 60392 2170980 1155352 12.54 628792 1989612 270676 14:26:01 2460276 7377100 5707152 69.88 122596 4770844 1269952 13.78 694872 4587376 583120 14:27:01 1352612 7232492 6814816 83.44 157332 5599896 1639804 17.79 1183580 5100056 490908 14:28:02 1038408 7362524 7129020 87.29 167904 5995832 1344148 14.58 1191636 5368660 323308 14:29:01 939724 7360300 7227704 88.49 184956 6063652 1247188 13.53 1253100 5393456 12292 14:30:01 473528 6833216 7693900 94.20 185672 6029384 1587372 17.22 1722692 5418284 75940 14:31:01 934572 7289260 7232856 88.56 187940 6022456 1153132 12.51 1300496 5381000 9664 Average: 2301628 7283683 5865800 71.82 138098 4790578 1297372 14.08 1071195 4345705 229377 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 449.22 240.65 1203.13 67.31 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 155.11 105.10 3328.84 10.51 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 445.74 217.03 11901.25 14.95 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 387.97 329.76 2724.85 25.71 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:02 ens3 142.29 145.08 1371.35 12.31 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 133.77 117.13 490.35 12.12 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 226.98 187.24 2554.13 24.54 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 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 22.38 20.18 13.89 15.41 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 245.64 170.37 2953.31 22.88 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-195) 04/10/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.95 0.00 2.69 4.67 1.12 72.57 14:24:01 0 7.44 0.00 1.51 5.95 0.93 84.17 14:24:01 1 18.55 0.00 2.62 3.26 1.09 74.48 14:24:01 2 31.19 0.00 4.52 5.59 1.40 57.29 14:24:01 3 18.71 0.00 2.10 3.86 1.07 74.27 14:25:01 all 20.17 0.00 1.62 2.22 1.04 74.95 14:25:01 0 5.32 0.00 1.00 5.76 0.65 87.26 14:25:01 1 12.83 0.00 1.42 1.15 0.88 83.72 14:25:01 2 60.68 0.00 3.52 1.53 1.98 32.28 14:25:01 3 1.89 0.00 0.55 0.46 0.65 96.45 14:26:01 all 21.79 0.00 11.67 2.10 1.70 62.74 14:26:01 0 19.94 0.00 10.56 5.08 1.69 62.73 14:26:01 1 22.71 0.00 10.96 2.36 1.97 62.00 14:26:01 2 21.67 0.00 13.49 0.34 1.62 62.88 14:26:01 3 22.84 0.00 11.71 0.62 1.51 63.32 14:27:01 all 20.94 0.00 4.91 6.46 1.34 66.35 14:27:01 0 19.14 0.00 5.25 11.47 1.31 62.83 14:27:01 1 18.39 0.00 5.65 4.40 1.52 70.05 14:27:01 2 22.52 0.00 4.73 5.71 1.27 65.77 14:27:01 3 23.69 0.00 3.98 4.28 1.27 66.78 14:28:02 all 38.21 0.00 6.76 2.55 2.26 50.23 14:28:02 0 35.78 0.00 5.97 1.39 2.04 54.82 14:28:02 1 39.61 0.00 7.40 6.31 2.41 44.27 14:28:02 2 41.79 0.00 7.45 1.70 2.30 46.75 14:28:02 3 35.65 0.00 6.22 0.79 2.28 55.07 14:29:01 all 47.10 0.00 8.45 8.08 2.53 33.84 14:29:01 0 48.01 0.00 8.61 9.41 2.59 31.38 14:29:01 1 45.43 0.00 8.20 7.06 2.57 36.74 14:29:01 2 47.32 0.00 8.76 8.56 2.52 32.85 14:29:01 3 47.62 0.00 8.22 7.30 2.42 34.43 14:30:01 all 23.96 0.00 2.04 10.32 1.66 62.02 14:30:01 0 16.09 0.00 1.61 4.62 1.46 76.22 14:30:01 1 21.16 0.00 2.41 11.86 1.96 62.61 14:30:01 2 28.30 0.00 2.80 14.50 1.77 52.64 14:30:01 3 30.30 0.00 1.36 10.30 1.50 56.54 14:31:01 all 20.75 0.00 1.02 1.08 0.80 76.35 14:31:01 0 5.83 0.00 0.87 2.88 0.44 89.99 14:31:01 1 19.23 0.00 1.20 1.15 0.62 77.80 14:31:01 2 55.92 0.00 1.57 0.13 1.67 40.71 14:31:01 3 1.96 0.00 0.45 0.18 0.47 96.94 Average: all 26.44 0.00 4.87 4.68 1.55 62.46 Average: 0 19.61 0.00 4.39 5.81 1.38 68.80 Average: 1 24.69 0.00 4.95 4.69 1.62 64.04 Average: 2 38.72 0.00 5.83 4.75 1.82 48.89 Average: 3 22.74 0.00 4.29 3.47 1.39 68.12