---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-33 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 13G 7.1G 64% / 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 565 1664 0 5746 7112 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:89:56:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe89:5612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0a:1a:98 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-33) 04/07/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 156.69 68.99 87.70 5568.54 39933.76 09:24:01 62.82 4.49 58.33 812.20 8775.73 09:25:01 199.72 8.88 190.83 1477.33 103354.27 09:26:01 115.94 0.55 115.39 9.46 35614.86 09:27:01 47.69 0.02 47.68 0.93 3111.48 09:28:01 25.38 0.02 25.36 3.33 9324.71 09:29:01 6.08 0.00 6.08 0.00 4515.91 09:30:01 93.95 0.00 93.95 0.00 8144.51 09:31:01 93.63 0.33 93.30 33.33 6132.44 Average: 89.15 9.26 79.89 878.43 24350.87 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 5884888 7409644 2282532 27.95 37532 1667096 995456 10.80 587660 1524292 63392 09:24:01 5584724 7395860 2582696 31.62 58576 1916444 997528 10.82 626448 1753524 121288 09:25:01 2618188 7363648 5549232 67.94 122124 4613636 1202164 13.04 817860 4319836 554264 09:26:01 2299732 7305252 5867688 71.84 135844 4826336 1360516 14.76 1055608 4362900 1072 09:27:01 2183292 7308480 5984128 73.27 142876 4920944 1373164 14.90 1099484 4416756 49616 09:28:01 1426164 6751580 6741256 82.54 145972 5097428 1955440 21.22 1736396 4514620 4144 09:29:01 1967340 7351004 6200080 75.91 146052 5153592 1334660 14.48 1155500 4553896 16992 09:30:01 1901400 7351316 6266020 76.72 147820 5225136 1274604 13.83 1203176 4582144 152 09:31:01 1648628 7230808 6518792 79.81 152316 5347112 1249128 13.55 1515448 4515744 9288 Average: 2834928 7274177 5332492 65.29 121012 4307525 1304740 14.16 1088620 3838190 91134 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 443.28 232.39 1140.76 66.58 0.00 0.00 0.00 0.00 09:24:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 64.38 54.26 690.35 8.22 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 650.55 352.95 14776.74 26.64 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 91.90 69.62 454.53 6.73 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 117.13 82.15 807.37 7.26 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 123.40 92.02 903.13 21.05 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.15 1.18 0.28 0.27 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.80 3.72 0.95 0.99 0.00 0.00 0.00 0.00 09:31:01 lo 11.93 11.93 1.05 1.05 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 197.05 335.46 36.99 2282.15 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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 188.29 136.12 2092.42 269.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-33) 04/07/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 18.56 0.00 2.63 5.02 1.13 72.67 09:23:02 0 23.28 0.00 2.80 5.50 1.33 67.08 09:23:02 1 20.82 0.00 4.54 2.08 1.18 71.37 09:23:02 2 18.13 0.00 1.67 4.85 0.95 74.40 09:23:02 3 11.98 0.00 1.47 7.64 1.07 77.84 09:24:01 all 21.04 0.00 1.36 1.57 0.91 75.11 09:24:01 0 0.88 0.00 0.71 5.56 0.66 92.19 09:24:01 1 41.08 0.00 1.92 0.47 1.34 55.19 09:24:01 2 14.71 0.00 1.00 0.08 0.61 83.60 09:24:01 3 27.55 0.00 1.81 0.19 1.03 69.42 09:25:01 all 25.14 0.00 12.31 3.53 2.20 56.82 09:25:01 0 26.36 0.00 14.70 2.63 2.44 53.87 09:25:01 1 28.08 0.00 12.62 4.40 2.32 52.58 09:25:01 2 24.35 0.00 11.38 6.18 2.09 55.99 09:25:01 3 21.79 0.00 10.57 0.90 1.93 64.81 09:26:01 all 17.87 0.00 3.95 2.23 1.07 74.89 09:26:01 0 15.06 0.00 4.03 1.69 0.99 78.23 09:26:01 1 21.21 0.00 4.03 4.48 1.42 68.85 09:26:01 2 16.81 0.00 3.80 0.57 0.95 77.87 09:26:01 3 18.38 0.00 3.92 2.18 0.92 74.59 09:27:01 all 40.02 0.00 3.22 1.17 1.41 54.18 09:27:01 0 31.30 0.00 2.91 2.09 1.37 62.33 09:27:01 1 39.19 0.00 3.01 1.80 1.36 54.63 09:27:01 2 42.42 0.00 3.39 0.08 1.34 52.77 09:27:01 3 47.23 0.00 3.57 0.68 1.57 46.95 09:28:01 all 36.80 0.00 5.70 0.17 1.70 55.63 09:28:01 0 38.84 0.00 6.81 0.02 1.84 52.50 09:28:01 1 31.59 0.00 5.36 0.47 1.53 61.06 09:28:01 2 39.96 0.00 5.29 0.12 1.75 52.88 09:28:01 3 36.86 0.00 5.32 0.07 1.67 56.08 09:29:01 all 23.70 0.00 0.92 0.07 0.87 74.43 09:29:01 0 35.99 0.00 1.23 0.12 0.97 61.69 09:29:01 1 16.19 0.00 0.85 0.15 0.96 81.86 09:29:01 2 20.45 0.00 1.05 0.00 0.75 77.75 09:29:01 3 22.21 0.00 0.58 0.02 0.79 76.40 09:30:01 all 21.11 0.00 1.44 2.42 0.91 74.13 09:30:01 0 10.99 0.00 1.33 2.40 0.67 84.62 09:30:01 1 46.95 0.00 2.15 2.65 1.32 46.93 09:30:01 2 7.44 0.00 1.05 2.73 0.80 87.99 09:30:01 3 19.14 0.00 1.23 1.90 0.83 76.90 09:31:01 all 25.47 0.00 1.58 2.57 1.07 69.32 09:31:01 0 36.78 0.00 2.21 3.98 1.32 55.71 09:31:01 1 12.40 0.00 1.20 3.14 0.84 82.42 09:31:01 2 33.81 0.00 1.44 1.57 1.12 62.07 09:31:01 3 18.91 0.00 1.46 1.58 1.00 77.05 Average: all 25.54 0.00 3.66 2.08 1.25 67.47 Average: 0 24.42 0.00 4.06 2.66 1.29 67.58 Average: 1 28.59 0.00 3.95 2.18 1.36 63.91 Average: 2 24.24 0.00 3.33 1.79 1.15 69.48 Average: 3 24.90 0.00 3.31 1.69 1.20 68.90