---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5327 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 12G 7.6G 61% / 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 524 2209 0 5241 7153 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:49:42:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe49:4220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:49:b5:13 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-5327) 07/08/26 _x86_64_ (4 CPU) 22:25:38 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 153.21 68.81 84.40 5581.43 40928.77 22:28:01 58.76 0.12 58.64 21.46 9411.10 22:29:01 122.36 12.83 109.53 2249.23 67367.97 22:30:01 281.40 0.15 281.25 14.66 58697.95 22:31:01 608.11 0.00 608.11 0.00 18431.32 22:32:01 517.66 0.52 517.15 4.13 21857.02 22:33:01 25.88 0.03 25.85 2.27 2740.34 22:34:01 20.45 0.58 19.87 42.40 1326.80 Average: 223.64 10.26 213.38 980.05 27568.24 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5861092 7405492 2306336 28.24 38672 1684876 997584 10.82 593492 1540704 69484 22:28:01 5592436 7364192 2574992 31.53 56692 1882436 1034072 11.22 648004 1729956 93384 22:29:01 2900120 7379144 5267308 64.49 93636 4435620 1228136 13.33 679464 4236820 668848 22:30:01 2636960 7289644 5530468 67.71 134096 4498204 1399824 15.19 870840 4233352 2332 22:31:01 2373096 7283620 5794332 70.94 168088 4674080 1400160 15.19 909840 4409080 944 22:32:01 2355468 7377244 5811960 71.16 183380 4757996 1315800 14.28 884760 4439100 2592 22:33:01 2321184 7386512 5846244 71.58 183620 4782488 1112172 12.07 1299104 4043488 64 22:34:01 2257808 7322892 5909620 72.36 184092 4797204 1081112 11.73 1376196 4044136 16564 Average: 3287270 7351092 4880158 59.75 130284 3939113 1196108 12.98 907712 3584580 106776 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 435.63 264.29 1301.60 69.89 0.00 0.00 0.00 0.00 22:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 59.96 51.36 689.34 5.67 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 509.65 294.68 13310.01 23.48 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 259.21 165.51 1561.13 12.23 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.20 0.30 0.05 0.07 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 8.68 7.73 1.95 2.36 0.00 0.00 0.00 0.00 22:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 141.73 278.22 16.16 2101.96 0.00 0.00 0.00 0.00 22:34:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 27.55 37.32 14.95 177.13 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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: ens3 179.80 137.17 2113.56 299.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5327) 07/08/26 _x86_64_ (4 CPU) 22:25:38 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 22.45 0.00 2.99 4.81 1.31 68.44 22:27:01 0 17.67 0.00 2.18 3.71 1.15 75.29 22:27:01 1 21.28 0.00 3.15 4.90 1.38 69.29 22:27:01 2 16.04 0.00 1.68 6.28 1.26 74.75 22:27:01 3 34.86 0.00 4.94 4.34 1.46 54.40 22:28:01 all 18.33 0.00 1.10 1.57 0.83 78.16 22:28:01 0 10.46 0.00 0.75 0.03 0.73 88.03 22:28:01 1 23.38 0.00 1.30 5.05 0.98 69.29 22:28:01 2 32.17 0.00 2.05 1.19 1.12 63.47 22:28:01 3 7.45 0.00 0.30 0.05 0.50 91.71 22:29:01 all 20.61 0.00 7.95 2.09 1.69 67.65 22:29:01 0 33.94 0.00 8.69 3.84 1.95 51.58 22:29:01 1 16.87 0.00 7.43 3.02 1.59 71.09 22:29:01 2 14.27 0.00 7.59 1.04 1.48 75.62 22:29:01 3 17.41 0.00 8.11 0.47 1.74 72.28 22:30:01 all 11.74 0.00 5.63 8.65 0.80 73.18 22:30:01 0 9.67 0.00 5.75 4.47 0.71 79.40 22:30:01 1 10.81 0.00 7.42 20.26 0.87 60.64 22:30:01 2 14.55 0.00 4.10 9.43 1.05 70.87 22:30:01 3 11.96 0.00 5.29 0.47 0.58 81.70 22:31:01 all 0.84 0.00 2.05 22.37 0.13 74.60 22:31:01 0 0.28 0.00 0.47 5.06 0.05 94.13 22:31:01 1 1.01 0.00 3.52 44.46 0.17 50.84 22:31:01 2 1.11 0.00 1.23 4.98 0.20 92.48 22:31:01 3 0.94 0.00 2.95 35.06 0.13 60.92 22:32:01 all 4.59 0.00 3.36 17.54 0.41 74.10 22:32:01 0 1.94 0.00 1.73 7.67 0.23 88.42 22:32:01 1 4.98 0.00 3.03 6.86 0.37 84.77 22:32:01 2 5.97 0.00 3.86 29.07 0.62 60.48 22:32:01 3 5.51 0.00 4.87 26.62 0.39 62.62 22:33:01 all 22.08 0.00 5.63 0.40 1.01 70.88 22:33:01 0 21.43 0.00 5.10 0.34 1.01 72.13 22:33:01 1 23.24 0.00 6.71 0.15 1.05 68.84 22:33:01 2 22.00 0.00 6.08 0.96 1.07 69.89 22:33:01 3 21.64 0.00 4.65 0.14 0.91 72.66 22:34:01 all 19.79 0.00 0.96 0.62 0.83 77.80 22:34:01 0 3.49 0.00 0.58 0.38 0.49 95.06 22:34:01 1 22.99 0.00 0.98 0.12 0.78 75.12 22:34:01 2 36.01 0.00 1.53 1.88 1.27 59.31 22:34:01 3 16.87 0.00 0.73 0.12 0.82 81.46 Average: all 15.06 0.00 3.70 7.24 0.88 73.13 Average: 0 12.30 0.00 3.14 3.18 0.79 80.59 Average: 1 15.59 0.00 4.18 10.59 0.90 68.75 Average: 2 17.81 0.00 3.52 6.83 1.01 70.84 Average: 3 14.53 0.00 3.96 8.41 0.81 72.29