---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10030 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 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 495 3836 0 3644 7182 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:a1:1e:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fea1:1eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:80:71:de 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::42:14ff:fe80:71de/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-10030) 09/05/26 _x86_64_ (4 CPU) 11:47:40 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:02 153.54 69.37 84.17 5601.73 39782.13 11:50:01 47.84 0.25 47.59 26.43 7039.13 11:51:01 88.67 31.01 57.66 1685.05 12269.42 11:52:01 15.86 6.05 9.81 645.52 4411.60 11:53:01 39.89 8.25 31.64 646.16 27106.95 11:54:01 76.15 0.63 75.52 21.33 29793.83 11:55:01 2.50 0.03 2.47 0.67 64.39 11:56:01 1.45 0.00 1.45 0.00 38.66 11:57:01 28.00 0.73 27.26 74.92 1692.25 Average: 50.44 12.95 37.49 968.74 13590.28 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:02 5905452 7417124 2261976 27.70 35356 1658076 997292 10.82 583752 1511668 51356 11:50:01 5659352 7417816 2508076 30.71 54064 1873136 970284 10.53 592460 1723600 152048 11:51:01 5214072 7307892 2953356 36.16 63796 2186764 1076460 11.68 737336 1999256 112172 11:52:01 4445808 6720592 3721620 45.57 69648 2355000 1751440 19.00 1354504 2134496 148980 11:53:01 3064004 6256480 5103424 62.49 82636 3223180 2379076 25.81 1845812 2965316 213352 11:54:01 2679248 6091136 5488180 67.20 103780 3369520 2803656 30.42 2113404 3023616 348 11:55:01 2506476 5919744 5660952 69.31 104064 3370044 3004712 32.60 2282364 3022432 324 11:56:01 2260608 5675540 5906820 72.32 104152 3370076 3195724 34.68 2525832 3022436 292 11:57:01 3884600 7306856 4282828 52.44 106872 3380664 1110620 12.05 932236 3012788 7332 Average: 3957736 6679242 4209692 51.54 80485 2754051 1921029 20.84 1440856 2490623 76245 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:49:02 ens3 309.40 177.48 1210.73 62.72 0.00 0.00 0.00 0.00 11:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 ens3 34.68 27.04 822.18 6.85 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 ens3 118.48 100.93 2175.46 15.77 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 ens3 140.95 122.79 2292.31 23.66 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.75 1.75 0.22 0.22 0.00 0.00 0.00 0.00 11:53:01 veth057a509 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 659.54 492.57 7914.55 35.88 0.00 0.00 0.00 0.00 11:53:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:54:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 vethfa37be7 0.22 0.27 0.02 0.03 0.00 0.00 0.00 0.00 11:54:01 veth057a509 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 6.75 5.18 56.83 0.77 0.00 0.00 0.00 0.00 11:55:01 lo 344.09 344.09 86.17 86.17 0.00 0.00 0.00 0.00 11:55:01 vethfa37be7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth057a509 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 5.55 3.57 4.21 0.96 0.00 0.00 0.00 0.00 11:56:01 lo 1101.90 1101.90 331.51 331.51 0.00 0.00 0.00 0.00 11:56:01 vethfa37be7 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth057a509 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 1.43 1.90 0.32 0.44 0.00 0.00 0.00 0.00 11:57:01 lo 31.34 31.34 8.60 8.60 0.00 0.00 0.00 0.00 11:57:01 ens3 15.81 14.15 9.34 7.03 0.00 0.00 0.00 0.00 11:57:01 docker0 1.02 1.02 0.06 0.07 0.00 0.00 0.00 0.00 Average: lo 165.10 165.10 47.52 47.52 0.00 0.00 0.00 0.00 Average: ens3 143.83 105.21 1610.98 17.14 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10030) 09/05/26 _x86_64_ (4 CPU) 11:47:40 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:02 all 18.27 0.00 3.36 6.50 4.11 67.76 11:49:02 0 13.50 0.00 2.33 9.60 3.24 71.32 11:49:02 1 27.36 0.00 3.11 5.75 4.22 59.56 11:49:02 2 11.11 0.00 5.64 4.41 4.88 73.96 11:49:02 3 21.16 0.00 2.32 6.24 4.07 66.20 11:50:01 all 18.55 0.00 1.32 2.65 2.00 75.47 11:50:01 0 17.74 0.00 1.57 4.82 1.62 74.25 11:50:01 1 12.83 0.00 1.01 1.89 1.23 83.03 11:50:01 2 19.02 0.00 1.54 2.14 2.81 74.50 11:50:01 3 24.62 0.00 1.18 1.78 2.32 70.10 11:51:01 all 19.11 0.00 1.36 3.12 4.49 71.93 11:51:01 0 13.18 0.00 0.85 1.95 3.39 80.62 11:51:01 1 13.01 0.00 1.41 2.70 3.80 79.08 11:51:01 2 15.82 0.00 1.25 4.35 6.06 72.53 11:51:01 3 34.47 0.00 1.93 3.41 4.67 55.52 11:52:01 all 30.44 0.00 1.22 0.81 7.41 60.12 11:52:01 0 24.27 0.00 1.39 1.60 6.85 65.90 11:52:01 1 24.15 0.00 1.26 0.39 7.52 66.69 11:52:01 2 33.70 0.00 1.21 0.59 7.58 56.92 11:52:01 3 39.76 0.00 1.01 0.69 7.68 50.86 11:53:01 all 39.86 0.00 3.65 1.19 9.41 45.88 11:53:01 0 42.29 0.00 4.21 0.96 9.15 43.38 11:53:01 1 35.50 0.00 4.60 2.07 9.90 47.93 11:53:01 2 38.63 0.00 2.82 0.59 9.65 48.30 11:53:01 3 42.95 0.00 2.94 1.15 8.97 43.99 11:54:01 all 20.57 0.00 4.04 0.89 5.06 69.44 11:54:01 0 23.42 0.00 5.98 0.80 5.78 64.02 11:54:01 1 18.28 0.00 3.45 0.04 4.40 73.83 11:54:01 2 19.12 0.00 2.96 1.35 5.42 71.15 11:54:01 3 21.36 0.00 3.78 1.32 4.62 68.92 11:55:01 all 43.29 0.00 4.23 0.03 8.86 43.58 11:55:01 0 41.22 0.00 3.99 0.03 8.71 46.05 11:55:01 1 39.38 0.00 4.07 0.00 8.96 47.59 11:55:01 2 48.76 0.00 4.52 0.00 8.50 38.21 11:55:01 3 43.75 0.00 4.34 0.07 9.28 42.56 11:56:01 all 47.64 0.00 7.22 0.02 13.30 31.82 11:56:01 0 52.12 0.00 6.58 0.00 12.97 28.32 11:56:01 1 43.73 0.00 7.83 0.01 14.32 34.10 11:56:01 2 49.08 0.00 7.59 0.00 13.15 30.17 11:56:01 3 45.65 0.00 6.89 0.09 12.75 34.63 11:57:01 all 25.22 0.00 1.90 1.00 4.33 67.54 11:57:01 0 19.21 0.00 1.82 0.67 3.87 74.42 11:57:01 1 22.39 0.00 1.62 0.24 4.40 71.35 11:57:01 2 44.08 0.00 2.05 0.29 5.15 48.43 11:57:01 3 15.29 0.00 2.07 2.79 3.94 75.90 Average: all 29.61 0.00 3.23 1.73 6.68 58.75 Average: 0 27.96 0.00 3.31 2.17 6.32 60.25 Average: 1 26.76 0.00 3.24 1.39 6.68 61.92 Average: 2 31.37 0.00 3.34 1.48 7.12 56.70 Average: 3 32.34 0.00 3.04 1.87 6.60 56.14