---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9 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 8.4G 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 541 3075 0 4358 7135 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:e4:1e:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fee4:1ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2f:fa:63 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:f1ff:fe2f:fa63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9) 12/09/25 _x86_64_ (4 CPU) 11:28:50 LINUX RESTART (4 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 150.96 69.77 81.19 5649.86 39496.90 11:31:01 47.04 0.27 46.78 27.20 6227.90 11:32:01 156.36 108.68 47.68 5135.62 9723.16 11:33:01 18.90 7.40 11.50 704.55 4341.68 11:34:01 38.98 28.32 10.66 1528.04 2540.46 11:35:01 19.41 3.03 16.38 98.90 4647.25 11:36:01 132.36 2.53 129.83 360.87 91935.21 11:37:01 14.23 0.90 13.33 50.39 3132.41 Average: 72.28 27.61 44.67 1694.46 20254.34 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 5933008 7428408 2234412 27.36 35432 1641796 971596 10.54 568560 1498964 38480 11:31:01 5653972 7400080 2513448 30.77 55468 1859000 984792 10.69 609920 1708776 168496 11:32:01 5247556 7266740 2919864 35.75 69272 2107296 1112400 12.07 802256 1898424 38808 11:33:01 4126452 6309792 4040968 49.48 72552 2263316 2099412 22.78 1821148 1989516 58224 11:34:01 4256940 6612912 3910480 47.88 76432 2425804 1532472 16.63 1593144 2075072 113576 11:35:01 3603540 6551840 4563880 55.88 86556 2988172 1615980 17.53 1720648 2568892 544868 11:36:01 2456184 6601172 5711236 69.93 98228 4122532 1543712 16.75 1974252 3408856 71920 11:37:01 3096792 7252024 5070628 62.08 100748 4130160 1116332 12.11 1408232 3336716 30164 Average: 4296806 6927871 3870614 47.39 74336 2692260 1372087 14.89 1312270 2310652 133067 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 297.12 169.02 1077.03 61.60 0.00 0.00 0.00 0.00 11:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 71.40 56.07 867.00 6.37 0.00 0.00 0.00 0.00 11:31:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 88.40 65.01 352.03 19.27 0.00 0.00 0.00 0.00 11:32:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 200.08 168.39 2090.42 26.13 0.00 0.00 0.00 0.00 11:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 71.01 50.12 262.35 11.58 0.00 0.00 0.00 0.00 11:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 187.14 138.19 4240.89 16.90 0.00 0.00 0.00 0.00 11:35:01 lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 2253.97 541.49 2138.63 35.38 0.00 0.00 0.00 0.00 11:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:36:01 docker0 528.48 2235.86 26.95 1643.37 0.00 0.00 0.00 0.00 11:37:01 ens3 311.65 459.76 49.74 3809.80 0.00 0.00 0.00 0.00 11:37:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 435.07 206.00 1384.75 498.34 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 66.05 279.46 3.37 205.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9) 12/09/25 _x86_64_ (4 CPU) 11:28:50 LINUX RESTART (4 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 15.30 0.00 3.07 5.71 3.83 72.09 11:30:01 0 9.40 0.00 2.17 8.11 3.48 76.83 11:30:01 1 19.12 0.00 2.69 2.94 4.30 70.95 11:30:01 2 16.98 0.00 5.32 4.50 4.28 68.91 11:30:01 3 15.70 0.00 2.11 7.28 3.25 71.66 11:31:01 all 18.40 0.00 1.32 2.10 1.81 76.38 11:31:01 0 7.39 0.00 0.89 3.04 1.34 87.34 11:31:01 1 4.85 0.00 0.65 2.85 0.72 90.93 11:31:01 2 47.68 0.00 2.72 0.78 4.08 44.74 11:31:01 3 13.54 0.00 1.00 1.73 1.08 82.64 11:32:01 all 18.18 0.00 1.78 5.75 4.28 70.01 11:32:01 0 13.36 0.00 1.42 6.65 3.63 74.94 11:32:01 1 15.56 0.00 2.09 7.72 4.50 70.12 11:32:01 2 30.55 0.00 2.23 5.63 5.20 56.39 11:32:01 3 13.27 0.00 1.37 2.98 3.82 78.55 11:33:01 all 48.43 0.00 1.84 0.54 12.31 36.88 11:33:01 0 43.63 0.00 2.22 1.33 11.81 41.01 11:33:01 1 47.27 0.00 1.70 0.42 12.03 38.58 11:33:01 2 53.03 0.00 1.45 0.07 13.25 32.20 11:33:01 3 49.87 0.00 2.00 0.31 12.13 35.69 11:34:01 all 51.26 0.00 2.71 0.96 11.23 33.85 11:34:01 0 45.21 0.00 2.54 0.85 10.89 40.51 11:34:01 1 46.40 0.00 2.86 1.41 10.47 38.85 11:34:01 2 62.53 0.00 2.17 0.36 12.36 22.57 11:34:01 3 50.98 0.00 3.24 1.19 11.21 33.38 11:35:01 all 57.19 0.00 2.45 0.37 10.48 29.51 11:35:01 0 43.90 0.00 3.10 0.31 9.92 42.77 11:35:01 1 52.53 0.00 2.44 0.72 10.21 34.09 11:35:01 2 64.34 0.00 2.34 0.35 11.20 21.78 11:35:01 3 68.20 0.00 1.92 0.10 10.59 19.18 11:36:01 all 23.03 0.00 5.39 3.20 4.99 63.40 11:36:01 0 15.83 0.00 4.86 2.16 4.09 73.06 11:36:01 1 16.70 0.00 5.20 3.97 4.57 69.57 11:36:01 2 41.17 0.00 5.81 0.60 5.81 46.62 11:36:01 3 18.39 0.00 5.70 6.08 5.47 64.36 11:37:01 all 25.64 0.00 1.37 0.75 3.13 69.11 11:37:01 0 19.15 0.00 1.69 1.97 2.68 74.50 11:37:01 1 19.14 0.00 0.83 0.30 2.73 77.00 11:37:01 2 14.66 0.00 1.17 0.23 2.79 81.15 11:37:01 3 49.64 0.00 1.81 0.51 4.33 43.71 Average: all 32.31 0.00 2.49 2.41 6.54 56.25 Average: 0 24.90 0.00 2.36 3.04 6.03 63.67 Average: 1 27.87 0.00 2.31 2.53 6.23 61.06 Average: 2 41.41 0.00 2.90 1.56 7.39 46.74 Average: 3 35.07 0.00 2.39 2.51 6.52 53.50