---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3192 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 9.2G 53% / 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 542 4016 0 3417 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:9c:df:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe9c:df70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:1e:4f:da 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:bbff:fe1e:4fda/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-3192) 09/08/25 _x86_64_ (4 CPU) 13:52:04 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 46.36 3.46 42.90 60.37 5701.42 13:55:01 91.09 34.69 56.40 2444.39 10083.97 13:56:01 22.54 11.76 10.78 819.46 3713.56 13:57:01 15.50 0.88 14.61 37.46 4845.33 13:58:01 99.30 2.77 96.53 374.34 51189.20 13:59:01 18.83 0.33 18.49 32.52 3106.43 Average: 48.94 8.98 39.95 628.10 13105.62 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 5721192 7386000 2446228 29.95 51896 1784692 1013432 11.00 618332 1639984 135492 13:55:01 5411632 7289308 2755788 33.74 61524 1978556 1112276 12.07 748952 1800448 23112 13:56:01 4365264 6373024 3802156 46.55 65540 2099328 2001668 21.72 1723124 1858328 22576 13:57:01 3774656 6563960 4392764 53.78 74136 2855180 1670588 18.13 1578564 2558548 654036 13:58:01 4124824 7305256 4042596 49.50 82592 3221512 1082344 11.74 1154676 2612720 63552 13:59:01 4129652 7319948 4037768 49.44 85296 3227724 1061588 11.52 1147364 2614024 10708 Average: 4587870 7039583 3579550 43.83 70164 2527832 1323649 14.36 1161835 2180675 151579 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 63.50 50.36 823.84 5.86 0.00 0.00 0.00 0.00 13:55:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 76.81 56.71 450.17 16.18 0.00 0.00 0.00 0.00 13:56:01 lo 0.95 0.95 0.25 0.25 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 150.73 127.24 1500.11 22.25 0.00 0.00 0.00 0.00 13:57:01 lo 123.45 123.45 36.30 36.30 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 214.96 146.13 4995.73 16.87 0.00 0.00 0.00 0.00 13:58:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 276.79 412.55 544.22 3132.64 0.00 0.00 0.00 0.00 13:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 11.48 11.58 9.09 5.61 0.00 0.00 0.00 0.00 Average: lo 22.17 22.17 6.22 6.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 132.37 134.08 1387.10 533.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3192) 09/08/25 _x86_64_ (4 CPU) 13:52:04 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 19.47 0.00 1.29 1.98 1.88 75.38 13:54:01 0 3.45 0.00 0.80 5.74 1.00 89.02 13:54:01 1 21.70 0.00 1.19 0.88 2.12 74.10 13:54:01 2 41.02 0.00 2.21 0.60 3.27 52.91 13:54:01 3 11.67 0.00 0.93 0.73 1.13 85.54 13:55:01 all 19.65 0.00 1.50 2.31 3.52 73.02 13:55:01 0 22.05 0.00 1.50 3.10 3.60 69.75 13:55:01 1 15.62 0.00 1.10 1.25 3.19 78.85 13:55:01 2 23.06 0.00 1.87 2.15 3.78 69.14 13:55:01 3 17.92 0.00 1.56 2.74 3.50 74.28 13:56:01 all 39.64 0.00 1.68 0.74 9.36 48.57 13:56:01 0 42.56 0.00 1.29 0.41 9.20 46.55 13:56:01 1 41.81 0.00 1.84 0.55 9.93 45.87 13:56:01 2 36.86 0.00 1.81 1.09 8.61 51.64 13:56:01 3 37.36 0.00 1.77 0.91 9.71 50.24 13:57:01 all 36.32 0.00 2.96 0.27 9.23 51.22 13:57:01 0 32.83 0.00 2.63 0.65 7.99 55.90 13:57:01 1 40.64 0.00 2.58 0.05 9.29 47.45 13:57:01 2 35.25 0.00 2.88 0.05 9.35 52.47 13:57:01 3 36.52 0.00 3.77 0.36 10.29 49.07 13:58:01 all 28.07 0.00 3.61 2.37 7.17 58.77 13:58:01 0 22.00 0.00 2.79 6.11 6.10 63.01 13:58:01 1 35.08 0.00 5.08 0.79 7.62 51.43 13:58:01 2 21.95 0.00 3.00 0.80 7.12 67.14 13:58:01 3 33.28 0.00 3.57 1.79 7.85 53.50 13:59:01 all 20.19 0.00 1.06 0.89 2.07 75.79 13:59:01 0 20.44 0.00 1.16 0.20 2.06 76.15 13:59:01 1 0.98 0.00 0.33 0.37 0.63 97.69 13:59:01 2 13.13 0.00 1.06 0.03 2.00 83.78 13:59:01 3 46.18 0.00 1.65 2.95 3.61 45.62 Average: all 27.29 0.00 2.02 1.43 5.56 63.70 Average: 0 23.96 0.00 1.70 2.70 5.01 66.64 Average: 1 26.07 0.00 2.03 0.65 5.49 65.76 Average: 2 28.56 0.00 2.14 0.79 5.71 62.81 Average: 3 30.54 0.00 2.22 1.58 6.05 59.62