---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2909 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 8.6G 56% / 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 529 3295 0 4150 7149 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:ea:96:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feea:96c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:30:8b:18 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:edff:fe30:8b18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2909) 01/10/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 153.15 69.44 83.71 5606.66 40359.36 10:06:01 65.11 0.12 64.99 21.46 10043.26 10:07:01 65.94 32.01 33.93 1693.32 7972.80 10:08:01 52.69 14.05 38.64 1287.65 25762.77 10:09:01 119.86 0.95 118.91 19.72 47115.24 10:10:01 2.60 0.00 2.60 0.00 189.80 10:11:01 25.44 0.75 24.69 27.19 8451.72 10:12:01 18.91 0.65 18.26 76.65 1459.49 Average: 62.96 14.75 48.22 1091.59 17670.45 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5873520 7420244 2293900 28.09 37764 1688212 967696 10.50 582884 1538072 72688 10:06:01 5629472 7446840 2537948 31.07 59344 1920708 924136 10.03 563248 1769812 123760 10:07:01 5054936 7176520 3112484 38.11 67472 2208236 1171620 12.71 858484 2030388 157588 10:08:01 2908024 5956868 5259396 64.39 78816 3097220 2594556 28.15 2140700 2838824 337600 10:09:01 1767568 5467368 6399852 78.36 136704 3578940 3050564 33.10 2760588 3243596 960 10:10:01 1698776 5406836 6468644 79.20 136808 3585776 3125736 33.92 2817408 3250416 3460 10:11:01 3380416 7310444 4787004 58.61 139896 3798012 1076412 11.68 989608 3401020 10516 10:12:01 3367576 7309560 4799844 58.77 142916 3806108 1096488 11.90 998444 3403764 11092 Average: 3710036 6686835 4457384 54.58 99965 2960402 1750901 19.00 1463920 2684486 89708 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 444.42 231.24 1255.18 66.21 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 ens3 59.96 50.06 697.97 6.01 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 ens3 297.35 265.04 3796.05 41.47 0.00 0.00 0.00 0.00 10:08:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 vetheab6282 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 lo 4.92 4.92 0.67 0.67 0.00 0.00 0.00 0.00 10:08:01 ens3 871.09 407.50 8468.25 34.56 0.00 0.00 0.00 0.00 10:09:01 docker0 1.03 1.38 0.19 0.57 0.00 0.00 0.00 0.00 10:09:01 vetheab6282 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 lo 13.56 13.56 4.79 4.79 0.00 0.00 0.00 0.00 10:09:01 ens3 16.26 12.23 58.20 3.17 0.00 0.00 0.00 0.00 10:10:01 docker0 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 vetheab6282 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 lo 913.06 913.06 244.11 244.11 0.00 0.00 0.00 0.00 10:10:01 ens3 92.37 44.17 19.51 127.22 0.00 0.00 0.00 0.00 10:11:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 533.72 533.72 181.67 181.67 0.00 0.00 0.00 0.00 10:11:01 ens3 230.12 146.10 1094.50 118.26 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 ens3 11.76 13.15 9.29 6.10 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 183.63 183.63 53.95 53.95 0.00 0.00 0.00 0.00 Average: ens3 252.91 146.18 1924.72 50.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2909) 01/10/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 18.76 0.00 2.68 4.85 1.32 72.38 10:05:01 0 21.57 0.00 2.28 2.10 1.46 72.58 10:05:01 1 30.80 0.00 2.45 5.24 1.45 60.05 10:05:01 2 10.57 0.00 1.98 10.67 1.42 75.36 10:05:01 3 12.10 0.00 3.98 1.43 0.97 81.51 10:06:01 all 20.61 0.00 1.22 1.85 0.81 75.51 10:06:01 0 14.51 0.00 1.08 1.33 1.05 82.04 10:06:01 1 19.95 0.00 1.31 0.12 0.72 77.90 10:06:01 2 30.47 0.00 1.45 1.04 0.92 66.12 10:06:01 3 17.55 0.00 1.02 4.90 0.58 75.95 10:07:01 all 19.18 0.00 1.34 1.28 1.49 76.71 10:07:01 0 25.05 0.00 1.40 1.80 1.72 70.03 10:07:01 1 14.91 0.00 1.00 0.22 1.23 82.65 10:07:01 2 16.44 0.00 1.18 1.16 1.29 79.93 10:07:01 3 20.36 0.00 1.79 1.95 1.72 74.17 10:08:01 all 59.61 0.00 3.92 0.95 4.44 31.09 10:08:01 0 69.25 0.00 4.09 0.53 4.08 22.05 10:08:01 1 55.66 0.00 3.20 0.40 4.43 36.32 10:08:01 2 55.64 0.00 4.22 1.94 4.66 33.54 10:08:01 3 57.88 0.00 4.14 0.90 4.57 32.51 10:09:01 all 32.79 0.00 6.69 1.89 2.34 56.28 10:09:01 0 40.78 0.00 7.78 0.20 2.86 48.37 10:09:01 1 36.39 0.00 5.67 0.90 2.16 54.89 10:09:01 2 26.61 0.00 7.48 4.73 2.30 58.88 10:09:01 3 27.36 0.00 5.86 1.78 2.04 62.96 10:10:01 all 70.75 0.00 4.32 0.01 4.76 20.16 10:10:01 0 72.91 0.00 4.20 0.00 4.72 18.17 10:10:01 1 70.86 0.00 4.49 0.00 4.92 19.72 10:10:01 2 70.50 0.00 4.45 0.00 4.70 20.35 10:10:01 3 68.77 0.00 4.19 0.03 4.70 22.31 10:11:01 all 51.32 0.00 3.48 0.51 2.82 41.86 10:11:01 0 47.53 0.00 3.48 1.22 2.69 45.07 10:11:01 1 59.32 0.00 3.26 0.41 3.24 33.77 10:11:01 2 45.25 0.00 3.17 0.05 2.48 49.06 10:11:01 3 53.46 0.00 4.02 0.38 2.91 39.22 10:12:01 all 21.40 0.00 0.91 0.68 0.82 76.20 10:12:01 0 27.37 0.00 0.80 2.28 0.85 68.69 10:12:01 1 21.74 0.00 0.87 0.33 0.83 76.23 10:12:01 2 20.75 0.00 1.29 0.07 1.04 76.85 10:12:01 3 15.73 0.00 0.68 0.03 0.55 83.01 Average: all 37.24 0.00 3.08 1.48 2.38 55.82 Average: 0 40.26 0.00 3.14 1.17 2.45 52.97 Average: 1 39.03 0.00 2.79 0.94 2.39 54.85 Average: 2 34.95 0.00 3.15 2.40 2.37 57.13 Average: 3 34.75 0.00 3.22 1.40 2.29 58.33