---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3015 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 7.5G 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 526 2131 0 5317 7150 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:93:f7:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe93:f7a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:cd:df:88 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-3015) 01/11/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 159.79 76.22 83.57 5674.79 39799.12 10:07:01 67.43 0.27 67.16 27.65 10110.61 10:08:01 148.18 12.91 135.26 2243.89 92294.75 10:09:01 460.61 0.18 460.42 15.06 41379.64 10:10:01 619.71 0.50 619.21 4.00 18362.15 10:11:01 381.65 0.00 381.65 0.00 18297.08 10:12:01 21.60 0.32 21.28 27.46 1694.38 10:13:01 23.74 0.40 23.34 32.78 1389.84 Average: 235.68 11.37 224.31 1005.16 27951.43 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 5825228 7401476 2342200 28.68 38048 1713576 1000596 10.86 593496 1569324 113208 10:07:01 5531436 7362432 2635992 32.27 59408 1932776 1027900 11.15 647784 1780052 142044 10:08:01 2257080 7374500 5910348 72.36 113216 4991072 1204048 13.06 705312 4789496 498052 10:09:01 2521116 7286320 5646312 69.13 151800 4572392 1384652 15.02 896564 4302116 3864 10:10:01 2231148 7282480 5936280 72.68 177756 4778072 1394512 15.13 924644 4507876 3140 10:11:01 2122356 7240340 6045072 74.01 187276 4838460 1462240 15.87 1048416 4496728 7632 10:12:01 2127564 7268844 6039864 73.95 187696 4861344 1130540 12.27 1499984 4041680 14172 10:13:01 2152460 7289968 6014968 73.65 187856 4857500 1108164 12.02 1483156 4034028 11556 Average: 3096048 7313295 5071380 62.09 137882 4068149 1214082 13.17 974920 3690162 99208 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 440.63 243.24 1096.93 67.57 0.00 0.00 0.00 0.00 10:07:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 62.50 51.90 762.96 6.69 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 434.49 274.24 13318.37 22.23 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 324.70 121.30 1796.35 10.16 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 26.60 21.26 22.13 5.40 0.00 0.00 0.00 0.00 10:12:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 189.10 343.38 23.42 2619.02 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 11.46 12.09 9.07 5.87 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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 186.44 133.60 2131.34 342.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3015) 01/11/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 16.15 0.00 2.65 5.42 1.62 74.16 10:06:02 0 11.40 0.00 4.36 5.07 1.49 77.68 10:06:02 1 20.68 0.00 2.04 4.92 1.70 70.66 10:06:02 2 14.29 0.00 2.28 5.94 1.70 75.79 10:06:02 3 18.18 0.00 1.91 5.77 1.61 72.52 10:07:01 all 20.40 0.00 1.10 2.10 0.87 75.52 10:07:01 0 12.72 0.00 0.64 0.10 0.52 86.01 10:07:01 1 44.12 0.00 2.06 6.26 1.59 45.97 10:07:01 2 8.92 0.00 0.70 2.02 0.68 87.69 10:07:01 3 15.83 0.00 1.01 0.03 0.69 82.43 10:08:01 all 23.71 0.00 10.13 2.30 2.17 61.69 10:08:01 0 23.36 0.00 10.34 2.09 1.87 62.34 10:08:01 1 32.59 0.00 9.62 1.54 2.41 53.84 10:08:01 2 18.22 0.00 9.76 4.60 2.47 64.95 10:08:01 3 20.64 0.00 10.80 1.00 1.93 65.63 10:09:01 all 6.14 0.00 3.24 15.33 1.21 74.07 10:09:01 0 2.38 0.00 2.74 6.52 0.95 87.41 10:09:01 1 6.49 0.00 4.93 34.26 1.22 53.09 10:09:01 2 8.68 0.00 2.62 4.81 1.84 82.06 10:09:01 3 7.02 0.00 2.66 15.80 0.84 73.67 10:10:01 all 0.65 0.00 1.72 22.63 0.53 74.47 10:10:01 0 0.65 0.00 1.93 17.93 0.38 79.10 10:10:01 1 1.25 0.00 3.03 37.01 0.65 58.06 10:10:01 2 0.17 0.00 0.77 14.63 0.80 83.62 10:10:01 3 0.54 0.00 1.14 20.95 0.25 77.12 10:11:01 all 8.67 0.00 4.85 11.69 1.48 73.31 10:11:01 0 12.01 0.00 3.96 3.13 1.60 79.29 10:11:01 1 6.39 0.00 4.69 11.27 1.27 76.38 10:11:01 2 9.48 0.00 5.84 27.35 1.78 55.55 10:11:01 3 6.80 0.00 4.94 5.12 1.28 81.85 10:12:01 all 23.08 0.00 1.74 0.53 1.05 73.59 10:12:01 0 18.57 0.00 1.88 0.20 1.03 78.32 10:12:01 1 18.67 0.00 1.84 1.67 0.97 76.85 10:12:01 2 27.82 0.00 1.61 0.18 1.09 69.30 10:12:01 3 27.31 0.00 1.63 0.05 1.14 69.88 10:13:01 all 21.11 0.00 1.02 0.77 0.86 76.24 10:13:01 0 19.26 0.00 0.93 1.50 0.86 77.45 10:13:01 1 17.67 0.00 0.85 1.48 1.01 78.99 10:13:01 2 37.21 0.00 1.41 0.10 1.13 60.15 10:13:01 3 10.28 0.00 0.90 0.02 0.40 88.40 Average: all 14.97 0.00 3.30 7.61 1.22 72.90 Average: 0 12.52 0.00 3.34 4.58 1.09 78.47 Average: 1 18.42 0.00 3.62 12.31 1.35 64.30 Average: 2 15.62 0.00 3.11 7.46 1.43 72.37 Average: 3 13.31 0.00 3.12 6.10 1.02 76.45