---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1434 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 659 425 0 2858 3001 Swap: 1023 1 1022 ---> 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:ed:87:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feed:87e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f2:18:a4 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-1434) 01/10/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 167.41 69.26 98.15 5649.06 40976.25 01:22:01 291.68 41.88 249.80 7939.82 109192.69 01:23:01 606.46 75.76 530.70 7145.63 47315.81 01:24:01 296.70 43.49 253.21 4012.53 12888.92 01:25:01 123.70 22.95 100.75 3001.33 7975.33 01:26:01 200.02 57.46 142.56 3697.92 32664.96 01:27:01 426.33 329.61 96.72 20705.62 11252.26 01:28:01 56.59 46.33 10.26 1674.65 471.39 Average: 271.14 85.82 185.31 6728.94 32876.70 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1652576 3294228 2386076 59.08 42756 1758612 943316 18.54 613468 1601056 135996 01:22:01 116740 3229420 3921912 97.11 107144 3068932 1323568 26.02 622460 2984192 300408 01:23:01 439640 3072716 3599012 89.11 153444 2535980 1586820 31.19 916944 2355244 15048 01:24:01 459712 3298864 3578940 88.62 164300 2722624 1225764 24.09 810332 2438456 308 01:25:01 859308 3277504 3179344 78.72 176796 2303292 1471596 28.93 816356 2042472 57796 01:26:01 676432 3275228 3362220 83.25 211848 2429404 1389908 27.32 1024660 1994552 125516 01:27:01 606504 3142720 3432148 84.98 212240 2380560 1220340 23.99 1142016 1967372 744 01:28:01 465688 3072820 3572964 88.47 212944 2444888 1195460 23.50 1664480 1578768 17380 Average: 659575 3207938 3379077 83.67 160184 2455536 1294596 25.45 951340 2120264 81650 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 340.98 240.11 1396.26 68.49 0.00 0.00 0.00 0.00 01:22:01 lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 967.97 550.12 14629.87 42.41 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 179.24 110.99 778.73 10.02 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 158.44 95.83 862.43 8.35 0.00 0.00 0.00 0.00 01:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 322.10 239.32 1420.79 33.25 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 264.52 219.06 1466.46 18.46 0.00 0.00 0.00 0.00 01:27:01 lo 9.60 9.60 0.79 0.79 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 142.61 239.79 16.76 1750.77 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 178.79 356.42 20.63 2640.14 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 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 319.61 256.58 2579.21 571.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1434) 01/10/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 15.69 0.00 1.94 5.37 0.05 76.95 01:21:01 0 7.06 0.00 1.02 2.70 0.03 89.18 01:21:01 1 26.88 0.00 2.99 5.57 0.05 64.51 01:21:01 2 5.34 0.00 1.73 9.03 0.05 83.86 01:21:01 3 23.51 0.00 2.02 4.23 0.05 70.19 01:22:01 all 26.45 0.00 7.33 6.25 0.08 59.90 01:22:01 0 36.54 0.00 8.08 4.32 0.08 50.97 01:22:01 1 28.77 0.00 6.91 6.07 0.08 58.16 01:22:01 2 19.02 0.00 6.79 9.24 0.07 64.88 01:22:01 3 21.36 0.00 7.53 5.38 0.07 65.66 01:23:01 all 11.26 0.00 6.36 26.41 0.10 55.87 01:23:01 0 12.15 0.00 6.04 21.64 0.08 60.08 01:23:01 1 11.00 0.00 5.93 22.06 0.08 60.94 01:23:01 2 9.42 0.00 7.31 35.41 0.14 47.72 01:23:01 3 12.44 0.00 6.15 26.63 0.10 54.68 01:24:01 all 28.20 0.00 3.71 11.81 0.08 56.20 01:24:01 0 30.02 0.00 3.62 10.78 0.07 55.52 01:24:01 1 27.70 0.00 3.94 12.51 0.07 55.78 01:24:01 2 28.43 0.00 3.97 15.87 0.10 51.63 01:24:01 3 26.69 0.00 3.30 8.09 0.05 61.86 01:25:01 all 22.40 0.00 6.93 3.92 0.08 66.67 01:25:01 0 19.21 0.00 6.73 4.90 0.08 69.06 01:25:01 1 27.84 0.00 6.88 3.52 0.08 61.68 01:25:01 2 20.06 0.00 7.71 4.41 0.08 67.74 01:25:01 3 22.44 0.00 6.40 2.84 0.08 68.24 01:26:01 all 42.04 0.00 7.85 6.57 0.10 43.45 01:26:01 0 43.55 0.00 7.72 8.12 0.08 40.52 01:26:01 1 42.06 0.00 8.07 6.12 0.10 43.65 01:26:01 2 41.23 0.00 8.27 7.05 0.10 43.35 01:26:01 3 41.31 0.00 7.35 4.99 0.10 46.25 01:27:01 all 14.80 0.00 2.92 13.93 0.08 68.26 01:27:01 0 14.75 0.00 2.71 12.96 0.08 69.50 01:27:01 1 14.83 0.00 3.34 11.93 0.08 69.82 01:27:01 2 15.12 0.00 2.97 13.56 0.08 68.27 01:27:01 3 14.49 0.00 2.67 17.25 0.08 65.50 01:28:01 all 22.71 0.00 1.00 1.24 0.06 74.99 01:28:01 0 20.68 0.00 1.06 1.64 0.05 76.56 01:28:01 1 31.76 0.00 1.20 1.18 0.05 65.81 01:28:01 2 15.88 0.00 0.84 0.53 0.08 82.67 01:28:01 3 22.56 0.00 0.90 1.62 0.05 74.87 Average: all 22.93 0.00 4.75 9.43 0.08 62.81 Average: 0 22.98 0.00 4.62 8.38 0.07 63.95 Average: 1 26.36 0.00 4.90 8.61 0.08 60.05 Average: 2 19.30 0.00 4.93 11.85 0.09 63.82 Average: 3 23.10 0.00 4.53 8.86 0.07 63.43