---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8050 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 510 4492 0 2972 7171 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:c7:66:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fec7:66df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:4f:fd:57 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-8050) 11/02/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.53 68.97 79.55 5599.87 39040.71 22:35:01 45.38 0.30 45.08 31.86 6043.66 22:36:01 190.23 118.41 71.82 5492.15 14429.06 22:37:01 75.14 45.63 29.51 2876.91 23066.98 22:38:01 21.44 0.88 20.56 77.56 2735.57 Average: 96.14 46.84 49.30 2815.49 17062.44 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5932116 7414216 2235312 27.37 34048 1630052 965648 10.48 578424 1492412 37544 22:35:01 5690544 7409232 2476884 30.33 53536 1834024 963412 10.45 596080 1689436 161560 22:36:01 5063136 7417216 3104292 38.01 70304 2433384 1127988 12.24 841228 2027384 423712 22:37:01 4640680 7370260 3526748 43.18 74600 2798600 990536 10.75 1137220 2144952 49676 22:38:01 4612372 7360132 3555056 43.53 76672 2814276 992520 10.77 1153684 2153904 18012 Average: 5187770 7394211 2979658 36.48 61832 2302067 1008021 10.94 861327 1901618 138101 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 232.49 145.78 897.96 58.93 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 56.62 39.88 756.18 4.85 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 ens3 298.40 179.72 1243.44 16.96 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 329.01 191.95 2490.24 83.68 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 11.26 11.88 8.87 5.78 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 185.55 113.84 1079.31 34.04 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8050) 11/02/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 14.96 0.00 2.62 6.11 3.63 72.68 22:34:01 0 9.44 0.00 4.70 3.88 3.12 78.87 22:34:01 1 16.60 0.00 1.58 5.33 3.29 73.20 22:34:01 2 19.31 0.00 2.40 7.14 4.69 66.46 22:34:01 3 14.42 0.00 1.85 8.09 3.40 72.24 22:35:01 all 18.68 0.00 1.10 2.86 2.69 74.68 22:35:01 0 3.20 0.00 0.26 1.98 1.14 93.41 22:35:01 1 9.77 0.00 1.02 7.93 4.16 77.12 22:35:01 2 25.25 0.00 1.21 0.69 3.25 69.60 22:35:01 3 36.73 0.00 1.86 0.71 2.19 58.52 22:36:01 all 18.24 1.61 3.07 9.49 4.20 63.38 22:36:01 0 14.27 6.45 2.97 10.61 3.48 62.23 22:36:01 1 22.54 0.03 3.15 10.71 4.44 59.13 22:36:01 2 23.32 0.00 3.68 9.59 5.31 58.09 22:36:01 3 12.75 0.00 2.51 7.05 3.57 74.11 22:37:01 all 31.79 0.00 4.63 2.27 6.51 54.80 22:37:01 0 32.09 0.00 4.38 3.12 6.33 54.07 22:37:01 1 33.30 0.00 4.47 2.06 6.25 53.93 22:37:01 2 30.53 0.00 4.79 1.71 7.16 55.81 22:37:01 3 31.28 0.00 4.84 2.21 6.30 55.37 22:38:01 all 19.98 0.00 0.98 1.21 1.98 75.85 22:38:01 0 34.74 0.00 1.04 0.46 2.17 61.59 22:38:01 1 3.93 0.00 0.82 2.90 1.86 90.49 22:38:01 2 18.74 0.00 0.71 0.59 2.24 77.72 22:38:01 3 22.61 0.00 1.36 0.88 1.62 73.53 Average: all 20.75 0.32 2.49 4.39 3.81 68.24 Average: 0 18.77 1.29 2.68 4.02 3.26 69.98 Average: 1 17.23 0.01 2.21 5.79 4.00 70.75 Average: 2 23.44 0.00 2.57 3.96 4.54 65.49 Average: 3 23.54 0.00 2.49 3.80 3.43 66.74