---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-49 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 11G 8.5G 57% / 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 561 3134 0 4279 7116 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:52:6f:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe52:6fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:05:66:a2 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 inet6 fe80::42:61ff:fe05:66a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-49) 12/09/25 _x86_64_ (4 CPU) 14:02:48 LINUX RESTART (4 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 153.47 69.42 84.05 5610.93 39816.71 14:05:01 53.81 0.27 53.54 27.65 7005.08 14:06:01 154.87 112.13 42.74 5110.48 8604.17 14:07:01 16.46 7.92 8.55 743.48 4000.13 14:08:01 44.58 27.80 16.78 1480.29 5380.04 14:09:01 52.04 5.37 46.68 454.72 32465.92 14:10:01 98.55 0.82 97.73 23.06 61512.30 14:11:01 19.57 0.32 19.26 32.65 1395.04 Average: 74.21 28.06 46.15 1688.73 20049.41 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 5889240 7395220 2278180 27.89 36152 1651204 994964 10.80 602116 1508264 45360 14:05:01 5616960 7363240 2550460 31.23 56300 1858564 999868 10.85 648524 1708536 131124 14:06:01 5218852 7236944 2948568 36.10 69988 2104996 1118972 12.14 832872 1896040 32880 14:07:01 4310692 6494500 3856728 47.22 72420 2263568 1764996 19.15 1646272 1979936 61080 14:08:01 3911444 6271088 4255976 52.11 76668 2428600 2243528 24.34 1935280 2076508 37120 14:09:01 2098824 5801920 6068596 74.30 93720 3700700 2394092 25.98 2570108 3183852 423588 14:10:01 3184572 7253608 4982848 61.01 98756 4049872 1106152 12.00 1330888 3330568 16568 14:11:01 3202812 7276696 4964608 60.79 101584 4051028 1079812 11.72 1314624 3327392 10592 Average: 4179174 6886652 3988246 48.83 75698 2763566 1462798 15.87 1360086 2376387 94789 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 377.80 200.97 1199.94 66.13 0.00 0.00 0.00 0.00 14:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 72.35 57.84 789.96 7.30 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 102.77 78.27 355.31 21.99 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:07:01 ens3 179.64 147.21 2068.39 23.71 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:08:01 ens3 78.92 57.69 276.20 13.67 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:09:01 ens3 2290.30 639.38 6259.70 46.84 0.00 0.00 0.00 0.00 14:09:01 veth4ccd302 486.45 2091.60 31.45 1537.39 0.00 0.00 0.00 0.13 14:09:01 docker0 486.45 2091.48 24.80 1537.38 0.00 0.00 0.00 0.00 14:09:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:10:01 ens3 173.11 35.84 130.73 52.76 0.00 0.00 0.00 0.00 14:10:01 docker0 16.06 144.39 0.83 105.97 0.00 0.00 0.00 0.00 14:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 12.21 12.49 9.31 10.54 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 411.56 153.90 1387.34 30.41 0.00 0.00 0.00 0.00 Average: docker0 62.94 280.05 3.21 205.83 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-49) 12/09/25 _x86_64_ (4 CPU) 14:02:48 LINUX RESTART (4 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 16.15 0.00 2.74 5.42 2.87 72.82 14:04:02 0 13.56 0.00 2.04 4.25 2.28 77.86 14:04:02 1 13.05 0.00 2.63 5.41 2.83 76.08 14:04:02 2 22.73 0.00 2.46 3.48 3.04 68.29 14:04:02 3 15.24 0.00 3.82 8.51 3.37 69.06 14:05:01 all 19.29 0.00 1.17 2.21 1.17 76.16 14:05:01 0 17.07 0.00 1.08 6.28 1.19 74.38 14:05:01 1 33.61 0.00 1.69 1.08 1.44 62.17 14:05:01 2 19.43 0.00 1.34 0.24 1.17 77.84 14:05:01 3 7.05 0.00 0.58 1.20 0.86 90.30 14:06:01 all 18.15 0.00 1.69 5.09 3.36 71.71 14:06:01 0 28.45 0.00 2.46 4.29 3.54 61.26 14:06:01 1 10.95 0.00 1.33 7.15 2.53 78.04 14:06:01 2 14.23 0.00 1.76 4.67 3.68 75.66 14:06:01 3 18.99 0.00 1.24 4.25 3.70 71.83 14:07:01 all 62.85 0.00 1.94 0.50 9.69 25.01 14:07:01 0 63.66 0.00 1.63 0.36 10.10 24.24 14:07:01 1 65.75 0.00 1.78 0.36 9.29 22.82 14:07:01 2 63.18 0.00 2.41 1.02 9.97 23.42 14:07:01 3 58.81 0.00 1.95 0.30 9.37 29.58 14:08:01 all 52.47 0.00 2.43 1.25 9.01 34.83 14:08:01 0 46.88 0.00 2.53 1.45 8.48 40.66 14:08:01 1 45.45 0.00 2.64 1.43 8.74 41.74 14:08:01 2 59.51 0.00 2.10 0.44 9.74 28.21 14:08:01 3 58.12 0.00 2.42 1.67 9.10 28.69 14:09:01 all 45.93 0.00 4.54 1.03 7.71 40.78 14:09:01 0 41.39 0.00 5.15 0.16 7.89 45.40 14:09:01 1 40.54 0.00 2.85 0.91 7.02 48.67 14:09:01 2 51.79 0.00 4.65 0.13 7.78 35.65 14:09:01 3 50.02 0.00 5.54 2.92 8.15 33.37 14:10:01 all 25.42 0.00 3.19 2.27 2.82 66.30 14:10:01 0 26.93 0.00 3.99 3.07 2.93 63.08 14:10:01 1 23.17 0.00 2.85 1.51 2.60 69.87 14:10:01 2 13.88 0.00 3.16 3.07 2.46 77.43 14:10:01 3 37.75 0.00 2.73 1.44 3.32 54.76 14:11:01 all 20.35 0.00 1.19 0.94 1.52 76.01 14:11:01 0 49.14 0.00 1.70 0.53 2.31 46.33 14:11:01 1 8.44 0.00 0.76 0.02 0.83 89.95 14:11:01 2 1.74 0.00 0.65 2.58 0.68 94.36 14:11:01 3 22.17 0.00 1.69 0.63 2.23 73.28 Average: all 32.69 0.00 2.37 2.33 4.79 57.82 Average: 0 36.02 0.00 2.58 2.53 4.87 54.00 Average: 1 30.18 0.00 2.07 2.23 4.43 61.08 Average: 2 30.93 0.00 2.32 1.96 4.84 59.96 Average: 3 33.63 0.00 2.50 2.62 5.04 56.22