---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-785 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 490 994 0 2459 3197 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:9a:5c:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe9a:5ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:d9:61:b5 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:d0ff:fed9:61b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-785) 07/25/24 _x86_64_ (4 CPU) 11:29:13 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 115.05 49.06 65.99 3354.91 7857.89 11:32:01 107.02 62.81 44.21 2757.14 7818.16 11:33:01 8.73 0.02 8.72 0.13 384.60 11:34:01 9.50 0.00 9.50 0.00 401.00 11:35:01 47.53 11.08 36.46 742.97 6274.88 11:36:01 57.61 37.18 20.43 1957.94 5133.68 11:37:01 260.41 136.08 124.33 9590.27 79060.56 Average: 86.55 42.31 44.23 2628.92 15275.18 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 1374756 3275584 2663904 65.96 60488 1987832 1004476 19.75 684116 1785492 185436 11:32:01 1168360 3189648 2870300 71.07 67596 2096840 1026216 20.17 798872 1865764 2348 11:33:01 1152948 3182156 2885712 71.45 69528 2101876 1034168 20.33 807704 1869896 2328 11:34:01 1110220 3147744 2928440 72.51 71248 2107260 1060680 20.85 844720 1873292 3760 11:35:01 126852 2175860 3911808 96.86 72756 2119316 1901932 37.39 1853944 1846604 10284 11:36:01 387200 2318252 3651460 90.41 76364 2004480 1726248 33.93 1781044 1676120 112892 11:37:01 1111100 3313096 2927560 72.49 90308 2264248 952800 18.73 940420 1799344 2852 Average: 918777 2943191 3119883 77.25 72613 2097407 1243789 24.45 1101546 1816645 45700 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 11:31:01 ens3 128.21 105.17 1120.28 20.28 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 11:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 ens3 114.83 124.93 175.32 28.93 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 11:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:33:01 ens3 60.52 86.70 73.09 13.79 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 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 ens3 99.43 145.59 86.65 22.62 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 11:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 ens3 547.82 437.06 2864.78 89.82 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 ens3 316.55 167.52 438.34 59.35 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 11:37:01 ens3 681.17 870.99 4982.48 4979.54 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: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 278.38 276.86 1391.67 744.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-785) 07/25/24 _x86_64_ (4 CPU) 11:29:13 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 20.55 0.00 1.52 3.36 0.07 74.51 11:31:01 0 21.05 0.00 1.69 2.68 0.07 74.51 11:31:01 1 45.93 0.00 2.69 1.27 0.08 50.03 11:31:01 2 6.20 0.00 0.87 8.17 0.05 84.71 11:31:01 3 8.99 0.00 0.84 1.32 0.10 88.75 11:32:01 all 9.57 0.00 0.63 4.91 0.05 84.83 11:32:01 0 7.35 0.00 0.70 4.23 0.05 87.67 11:32:01 1 14.17 0.00 0.62 6.13 0.07 79.01 11:32:01 2 7.94 0.00 0.57 5.48 0.03 85.98 11:32:01 3 8.80 0.00 0.62 3.80 0.05 86.73 11:33:01 all 3.73 0.00 0.21 0.04 0.03 95.98 11:33:01 0 3.90 0.00 0.37 0.00 0.02 95.71 11:33:01 1 4.77 0.00 0.13 0.00 0.03 95.07 11:33:01 2 0.87 0.00 0.05 0.13 0.02 98.93 11:33:01 3 5.39 0.00 0.32 0.00 0.05 94.25 11:34:01 all 5.23 0.00 0.26 0.02 0.03 94.46 11:34:01 0 1.54 0.00 0.08 0.00 0.02 98.36 11:34:01 1 7.72 0.00 0.22 0.00 0.05 92.01 11:34:01 2 4.84 0.00 0.32 0.08 0.02 94.74 11:34:01 3 6.81 0.00 0.43 0.00 0.05 92.71 11:35:01 all 49.59 0.00 1.78 0.68 0.08 47.87 11:35:01 0 46.63 0.00 1.47 0.33 0.08 51.48 11:35:01 1 39.04 0.00 2.29 0.95 0.07 57.66 11:35:01 2 54.97 0.00 1.40 0.92 0.08 42.62 11:35:01 3 57.78 0.00 1.94 0.52 0.10 39.67 11:36:01 all 45.88 0.00 1.76 1.79 0.08 50.48 11:36:01 0 43.04 0.00 1.43 1.52 0.08 53.93 11:36:01 1 42.17 0.00 1.94 2.28 0.08 53.53 11:36:01 2 43.08 0.00 2.04 0.80 0.08 53.99 11:36:01 3 55.25 0.00 1.62 2.56 0.10 40.47 11:37:01 all 25.82 0.00 4.23 5.51 0.08 64.37 11:37:01 0 29.10 0.00 5.05 5.72 0.07 60.06 11:37:01 1 28.95 0.00 3.61 9.49 0.08 57.86 11:37:01 2 24.41 0.00 4.07 3.55 0.08 67.89 11:37:01 3 20.81 0.00 4.17 3.28 0.08 71.65 Average: all 22.90 0.00 1.48 2.32 0.06 73.23 Average: 0 21.81 0.00 1.54 2.06 0.06 74.53 Average: 1 26.09 0.00 1.64 2.86 0.07 69.34 Average: 2 20.31 0.00 1.33 2.73 0.05 75.58 Average: 3 23.41 0.00 1.42 1.64 0.08 73.46