---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2698 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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: 3943 465 1149 0 2328 3213 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:05:b9:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe05:b9d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a3:b3:54 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::42:4bff:fea3:b354/64 scope link valid_lft forever preferred_lft forever 4: br-a023ee142ab2: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:8c:e8:e5 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a023ee142ab2 valid_lft forever preferred_lft forever inet6 fe80::42:c3ff:fe8c:e8e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2698) 01/24/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 172.24 69.17 103.07 5600.93 42020.61 23:13:01 203.32 20.92 182.40 2913.91 80818.97 23:14:01 128.54 27.09 101.45 2267.93 39765.05 23:15:01 235.54 62.30 173.24 5318.90 63259.82 23:16:01 84.46 36.84 47.62 2743.35 1164.15 Average: 164.70 43.34 121.36 3771.88 45290.24 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1566896 3302080 2471756 61.20 50812 1837616 929272 18.27 633504 1653112 197236 23:13:01 651840 3349508 3386812 83.86 78436 2745644 995052 19.56 686820 2458172 11096 23:14:01 1186104 3358244 2852548 70.63 96508 2218496 1104120 21.70 764052 1877904 128 23:15:01 245176 2995916 3793476 93.93 123324 2759424 2876176 56.54 1122448 2425492 1512 23:16:01 1233136 3319616 2805516 69.47 118000 2111072 1082308 21.28 871416 1720280 17704 Average: 976630 3265073 3062022 75.82 93416 2334450 1397386 27.47 815648 2026992 45535 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 474.59 287.87 1659.77 71.36 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:13:01 ens3 1795.27 839.64 12638.45 90.79 0.00 0.00 0.00 0.00 23:13:01 br-a023ee142ab2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.24 4.24 0.44 0.44 0.00 0.00 0.00 0.00 23:14:01 ens3 917.41 627.55 8327.89 48.48 0.00 0.00 0.00 0.00 23:14:01 br-a023ee142ab2 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.76 5.76 0.59 0.59 0.00 0.00 0.00 0.00 23:15:01 vethd99bf12 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth9028a28 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth24136bc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 1941.17 931.02 13780.31 120.94 0.00 0.00 0.00 0.00 23:16:01 ens3 161.83 137.57 41.98 630.97 0.00 0.00 0.00 0.00 23:16:01 br-a023ee142ab2 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 docker0 300.92 974.94 28.39 6081.37 0.00 0.00 0.00 0.00 23:16:01 lo 22.16 22.16 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 1055.72 563.87 7272.85 192.84 0.00 0.00 0.00 0.00 Average: br-a023ee142ab2 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 60.38 195.61 5.70 1220.18 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2698) 01/24/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 17.23 0.00 2.26 4.81 0.07 75.63 23:12:02 0 8.42 0.00 2.31 7.58 0.05 81.63 23:12:02 1 6.82 0.00 2.06 6.60 0.07 84.45 23:12:02 2 39.95 0.00 2.91 2.33 0.10 54.72 23:12:02 3 13.67 0.00 1.74 2.75 0.05 81.80 23:13:01 all 28.25 0.00 5.50 3.99 0.08 62.19 23:13:01 0 21.15 0.00 4.91 5.42 0.07 68.46 23:13:01 1 37.83 0.00 7.14 5.79 0.10 49.14 23:13:01 2 30.29 0.00 4.93 4.21 0.09 60.49 23:13:01 3 23.73 0.00 5.03 0.50 0.07 70.67 23:14:01 all 24.60 0.00 4.67 2.63 0.08 68.02 23:14:01 0 23.86 0.00 4.44 1.58 0.08 70.03 23:14:01 1 25.03 0.00 5.29 3.11 0.08 66.48 23:14:01 2 24.61 0.00 3.94 4.35 0.08 67.02 23:14:01 3 24.90 0.00 4.96 1.49 0.08 68.56 23:15:01 all 45.39 0.00 8.36 3.76 0.14 42.36 23:15:01 0 46.47 0.00 7.33 3.94 0.13 42.12 23:15:01 1 41.04 0.00 9.45 3.78 0.13 45.60 23:15:01 2 48.18 0.00 7.45 3.40 0.14 40.83 23:15:01 3 45.87 0.00 9.24 3.90 0.15 40.84 23:16:01 all 29.60 0.00 1.85 1.35 0.08 67.12 23:16:01 0 20.58 0.00 1.85 1.20 0.07 76.29 23:16:01 1 51.61 0.00 2.29 1.40 0.10 44.60 23:16:01 2 23.72 0.00 1.69 2.52 0.07 72.00 23:16:01 3 22.48 0.00 1.56 0.27 0.05 75.64 Average: all 29.00 0.00 4.52 3.30 0.09 63.09 Average: 0 24.10 0.00 4.16 3.94 0.08 67.71 Average: 1 32.46 0.00 5.24 4.13 0.10 58.08 Average: 2 33.34 0.00 4.17 3.36 0.09 59.04 Average: 3 26.11 0.00 4.50 1.78 0.08 67.53