---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5829 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: 7976 532 3109 0 4334 7145 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:f8:e4:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef8:e403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:f4:c5:59 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:a7ff:fef4:c559/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5829) 02/11/26 _x86_64_ (4 CPU) 15:31:54 LINUX RESTART (4 CPU) 15:32:01 tps rtps wtps bread/s bwrtn/s 15:33:02 164.80 81.04 83.76 5754.22 39862.86 15:34:01 55.45 0.27 55.18 27.66 7489.98 15:35:01 137.98 101.82 36.16 5123.55 8122.25 15:36:01 21.58 7.77 13.81 737.88 4356.74 15:37:01 44.28 27.88 16.40 1478.55 6170.70 15:38:01 69.42 5.23 64.19 445.39 52137.04 15:39:01 81.85 0.93 80.92 50.79 42411.06 Average: 82.26 32.21 50.05 1950.10 22973.07 15:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:02 5891692 7402816 2275736 27.86 36312 1655920 1015896 11.02 596004 1508724 44408 15:34:01 5563736 7362556 2603692 31.88 58920 1904228 1034632 11.23 653756 1746392 164604 15:35:01 5213932 7260528 2953496 36.16 71992 2129820 1111580 12.06 836180 1892184 38828 15:36:01 4314916 6528844 3852512 47.17 74760 2289400 1736140 18.84 1617056 1998980 58676 15:37:01 4009360 6405392 4158068 50.91 79108 2460316 1852004 20.10 1805460 2101164 17248 15:38:01 2416548 6693936 5750880 70.41 97212 4252092 1582020 17.17 2071036 3347628 310364 15:39:01 3242476 7371120 4924952 60.30 101880 4100608 1007468 10.93 1220000 3376064 27656 Average: 4378951 7003599 3788477 46.39 74312 2684626 1334249 14.48 1257070 2281591 94541 15:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:33:02 ens3 490.70 247.67 1209.89 69.58 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 ens3 62.36 47.20 777.45 6.44 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 15:35:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:35:01 ens3 134.71 109.78 714.17 25.99 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 15:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 185.79 160.49 2081.78 26.24 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 15:37:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 80.27 60.46 366.84 14.41 0.00 0.00 0.00 0.00 15:38:01 docker0 191.10 2246.11 9.82 1650.92 0.00 0.00 0.00 0.00 15:38:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 2456.01 350.49 6285.97 27.59 0.00 0.00 0.00 0.00 15:39:01 docker0 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 33.89 25.20 26.69 57.57 0.00 0.00 0.00 0.00 Average: docker0 27.37 321.65 1.41 236.41 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 492.99 143.27 1639.58 32.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5829) 02/11/26 _x86_64_ (4 CPU) 15:31:54 LINUX RESTART (4 CPU) 15:32:01 CPU %user %nice %system %iowait %steal %idle 15:33:02 all 16.62 0.00 2.89 5.53 1.05 73.91 15:33:02 0 25.45 0.00 2.67 3.72 1.10 67.06 15:33:02 1 15.88 0.00 1.70 3.34 0.95 78.13 15:33:02 2 15.99 0.00 5.26 7.10 1.32 70.33 15:33:02 3 9.18 0.00 1.93 7.94 0.83 80.11 15:34:01 all 20.01 0.00 1.24 2.13 0.93 75.70 15:34:01 0 18.14 0.00 0.91 0.29 0.74 79.91 15:34:01 1 23.73 0.00 1.58 0.20 0.75 73.75 15:34:01 2 25.19 0.00 1.64 6.87 1.01 65.29 15:34:01 3 12.99 0.00 0.83 1.15 1.20 83.83 15:35:01 all 23.34 0.00 1.91 4.77 2.30 67.68 15:35:01 0 23.96 0.00 1.80 3.24 2.02 68.98 15:35:01 1 21.48 0.00 1.57 6.19 1.73 69.03 15:35:01 2 23.05 0.00 2.39 6.50 2.83 65.23 15:35:01 3 24.88 0.00 1.86 3.16 2.61 67.50 15:36:01 all 65.80 0.00 2.11 0.39 5.47 26.24 15:36:01 0 64.87 0.00 2.23 0.23 5.29 27.39 15:36:01 1 70.56 0.00 1.79 0.48 5.19 21.98 15:36:01 2 56.24 0.00 2.57 0.40 5.80 34.99 15:36:01 3 71.49 0.00 1.83 0.49 5.59 20.59 15:37:01 all 56.05 0.00 2.35 1.37 4.48 35.74 15:37:01 0 62.90 0.00 2.35 1.31 4.71 28.73 15:37:01 1 53.37 0.00 2.56 1.07 4.45 38.55 15:37:01 2 55.51 0.00 2.38 1.72 4.47 35.92 15:37:01 3 52.42 0.00 2.09 1.36 4.31 39.81 15:38:01 all 39.91 0.00 5.11 1.76 3.63 49.60 15:38:01 0 33.53 0.00 4.25 3.15 3.34 55.72 15:38:01 1 43.14 0.00 4.80 1.78 3.89 46.39 15:38:01 2 48.66 0.00 7.42 0.20 3.64 40.09 15:38:01 3 34.36 0.00 3.94 1.89 3.64 56.17 15:39:01 all 26.31 0.00 2.56 2.04 1.86 67.23 15:39:01 0 39.77 0.00 2.53 2.40 2.03 53.28 15:39:01 1 22.76 0.00 2.28 0.47 1.62 72.87 15:39:01 2 25.67 0.00 1.88 1.78 2.13 68.53 15:39:01 3 17.02 0.00 3.54 3.53 1.65 74.27 Average: all 35.53 0.00 2.60 2.57 2.83 56.49 Average: 0 38.49 0.00 2.40 2.05 2.76 54.31 Average: 1 35.93 0.00 2.33 1.94 2.66 57.15 Average: 2 35.83 0.00 3.36 3.50 3.04 54.27 Average: 3 31.86 0.00 2.29 2.79 2.84 60.22