---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9803 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 13G 7.1G 64% / 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 548 1624 0 5802 7129 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:d0:44:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fed0:4407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:5e:a1:72 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9803) 03/26/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.25 69.16 87.09 5588.67 39750.90 15:35:01 75.46 15.23 60.23 1727.16 8853.01 15:36:01 160.48 8.86 151.62 1503.63 106168.08 15:37:01 332.87 0.80 332.07 17.60 39963.60 15:38:01 28.15 0.02 28.14 0.13 6384.27 15:39:01 86.92 29.05 57.87 1306.58 8136.78 15:40:01 26.04 0.90 25.14 78.89 1636.12 Average: 123.84 17.72 106.12 1459.74 30177.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5900612 7417904 2266816 27.75 37328 1660252 992420 10.77 579628 1518188 62396 15:35:01 5620444 7451568 2546984 31.18 59260 1935876 1017628 11.04 554324 1790436 118524 15:36:01 1859900 7378076 6307528 77.23 116664 5373236 1198828 13.01 685688 5191796 478224 15:37:01 2088068 7296944 6079360 74.43 152940 4991532 1523188 16.53 956716 4648292 5472 15:38:01 1727164 7253872 6440264 78.85 155804 5289784 1711956 18.58 1182708 4766604 153748 15:39:01 1707400 7330232 6460028 79.10 157200 5390444 1058768 11.49 1255736 4722544 16360 15:40:01 1707568 7340464 6459860 79.09 158544 5398472 1056416 11.46 1252832 4724820 10596 Average: 2944451 7352723 5222977 63.95 119677 4291371 1222743 13.27 923947 3908954 120760 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 402.37 202.03 1090.12 64.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 58.91 49.81 686.51 6.95 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 541.04 304.67 13986.84 21.46 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 184.25 151.45 987.47 13.28 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 295.35 241.53 2838.88 34.66 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.58 12.58 9.03 5.98 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.72 137.65 2804.88 20.94 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9803) 03/26/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 20.19 0.00 3.18 5.02 1.35 70.25 15:34:02 0 26.72 0.00 2.51 5.06 1.38 64.32 15:34:02 1 19.14 0.00 2.02 4.28 1.37 73.20 15:34:02 2 20.11 0.00 3.58 5.67 1.55 69.09 15:34:02 3 14.79 0.00 4.60 5.07 1.12 74.42 15:35:01 all 20.57 0.00 1.26 1.88 0.90 75.38 15:35:01 0 9.06 0.00 0.73 0.46 0.63 89.13 15:35:01 1 14.66 0.00 0.86 0.54 0.90 83.04 15:35:01 2 21.69 0.00 1.23 5.26 0.86 70.95 15:35:01 3 36.91 0.00 2.26 1.27 1.20 58.35 15:36:01 all 22.13 0.00 12.01 2.15 2.44 61.27 15:36:01 0 26.07 0.00 15.14 1.21 2.28 55.31 15:36:01 1 18.18 0.00 9.60 1.30 2.48 68.44 15:36:01 2 24.26 0.00 10.70 2.04 2.61 60.39 15:36:01 3 20.07 0.00 12.57 4.07 2.40 60.89 15:37:01 all 11.38 0.00 4.15 10.81 1.01 72.65 15:37:01 0 19.97 0.00 5.11 13.35 1.21 60.36 15:37:01 1 10.78 0.00 3.09 1.70 0.85 83.58 15:37:01 2 8.68 0.00 3.70 7.43 1.00 79.19 15:37:01 3 6.09 0.00 4.73 20.81 0.97 67.39 15:38:01 all 73.02 0.00 10.38 0.11 4.12 12.38 15:38:01 0 75.78 0.00 10.38 0.02 3.70 10.13 15:38:01 1 72.43 0.00 10.10 0.18 4.09 13.20 15:38:01 2 71.65 0.00 11.08 0.13 4.00 13.13 15:38:01 3 72.15 0.00 9.98 0.10 4.69 13.07 15:39:01 all 39.61 0.00 3.80 1.93 2.90 51.76 15:39:01 0 45.45 0.00 2.99 1.38 2.87 47.32 15:39:01 1 40.24 0.00 3.75 3.03 2.65 50.33 15:39:01 2 28.84 0.00 3.33 1.13 2.94 63.76 15:39:01 3 43.98 0.00 5.14 2.21 3.11 45.56 15:40:01 all 21.10 0.00 1.01 0.73 0.89 76.26 15:40:01 0 18.48 0.00 0.63 2.07 0.67 78.15 15:40:01 1 18.58 0.00 1.00 0.13 0.77 79.52 15:40:01 2 11.97 0.00 1.14 0.68 1.11 85.10 15:40:01 3 35.40 0.00 1.28 0.05 1.05 62.21 Average: all 29.78 0.00 5.10 3.23 1.95 59.94 Average: 0 31.76 0.00 5.34 3.36 1.82 57.72 Average: 1 27.79 0.00 4.35 1.60 1.87 64.40 Average: 2 26.75 0.00 4.95 3.19 2.01 63.10 Average: 3 32.83 0.00 5.78 4.80 2.08 54.52