---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-38 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 7.2G 63% / 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 554 1691 0 5729 7122 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:42:86:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe42:8679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:43:bc:e5 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-38) 08/03/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.17 69.04 83.12 5608.26 39279.86 15:35:01 45.24 0.30 44.94 31.86 6029.53 15:36:01 164.81 23.63 141.18 3173.74 84235.03 15:37:01 302.71 0.55 302.16 7.73 60437.90 15:38:01 88.49 0.23 88.25 11.86 9361.15 15:39:01 70.45 27.58 42.88 1263.79 7909.22 15:40:01 23.63 1.32 22.31 95.70 2256.58 Average: 121.09 17.52 103.57 1456.03 29931.87 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5927904 7416012 2239516 27.42 34220 1636316 977716 10.61 577940 1495108 37524 15:35:01 5723480 7440288 2443940 29.92 53240 1832972 945032 10.25 562288 1688488 154908 15:36:01 2879608 7401584 5287812 64.74 96732 4462064 1163396 12.62 644896 4280316 301540 15:37:01 2366360 7373888 5801060 71.03 142312 4831072 1287340 13.97 802108 4560364 432 15:38:01 1876876 7317740 6290544 77.02 156224 5204260 1624352 17.63 1029324 4770980 171872 15:39:01 1418748 6980240 6748672 82.63 157084 5328440 1432572 15.54 1580304 4685028 49372 15:40:01 1741408 7299308 6426012 78.68 158528 5324796 1070892 11.62 1286024 4659080 22824 Average: 3133483 7318437 5033937 61.63 114049 4088560 1214471 13.18 926126 3734195 105496 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 383.71 194.37 994.75 63.11 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.09 0.09 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 15:35:01 ens3 53.72 40.88 711.03 4.78 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.05 0.05 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 477.19 255.82 13999.96 20.08 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 132.19 72.12 548.49 5.42 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 96.18 60.15 441.16 5.91 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 214.08 95.77 1590.20 16.89 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 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 17.36 18.13 13.37 12.74 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 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 196.34 105.31 2613.79 18.42 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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-38) 08/03/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.53 0.00 2.91 6.01 2.17 72.39 15:34:01 0 18.02 0.00 2.62 8.86 2.14 68.35 15:34:01 1 20.07 0.00 2.21 2.94 2.05 72.73 15:34:01 2 8.14 0.00 2.28 9.27 2.59 77.72 15:34:01 3 19.94 0.00 4.52 2.93 1.86 70.74 15:35:01 all 19.32 0.00 1.42 2.55 1.94 74.77 15:35:01 0 17.95 0.00 1.29 7.89 2.03 70.85 15:35:01 1 43.93 0.00 2.74 0.80 2.29 50.24 15:35:01 2 7.22 0.00 1.00 1.47 2.63 87.68 15:35:01 3 8.37 0.00 0.65 0.03 0.81 90.14 15:36:01 all 21.20 0.00 7.84 3.53 2.88 64.56 15:36:01 0 13.67 0.00 5.80 1.20 1.74 77.59 15:36:01 1 36.71 0.00 10.36 3.00 3.39 46.53 15:36:01 2 14.24 0.00 6.59 5.97 3.12 70.08 15:36:01 3 20.34 0.00 8.63 3.90 3.28 63.86 15:37:01 all 12.32 0.00 6.15 9.53 2.22 69.78 15:37:01 0 12.23 0.00 7.47 8.02 2.11 70.17 15:37:01 1 9.29 0.00 5.26 4.57 2.55 78.33 15:37:01 2 9.19 0.00 5.06 7.01 2.09 76.66 15:37:01 3 18.58 0.00 6.84 18.55 2.15 53.88 15:38:01 all 49.38 0.00 7.96 2.21 6.44 34.00 15:38:01 0 47.26 0.00 7.75 1.44 6.51 37.05 15:38:01 1 47.13 0.00 7.78 0.76 6.43 37.89 15:38:01 2 48.98 0.00 8.48 6.05 6.45 30.04 15:38:01 3 54.19 0.00 7.85 0.58 6.37 31.01 15:39:01 all 53.25 0.00 5.50 1.90 6.88 32.47 15:39:01 0 54.01 0.00 5.93 4.22 6.79 29.06 15:39:01 1 55.92 0.00 4.89 0.31 6.73 32.15 15:39:01 2 48.36 0.00 5.62 1.83 6.92 37.28 15:39:01 3 54.75 0.00 5.54 1.27 7.07 31.36 15:40:01 all 19.49 0.00 1.11 1.28 1.16 76.96 15:40:01 0 10.85 0.00 1.07 0.08 0.55 87.45 15:40:01 1 20.04 0.00 0.93 0.89 1.39 76.75 15:40:01 2 20.15 0.00 1.54 3.50 1.29 73.53 15:40:01 3 26.88 0.00 0.90 0.60 1.43 70.20 Average: all 27.40 0.00 4.69 3.85 3.39 60.67 Average: 0 24.92 0.00 4.56 4.54 3.13 62.85 Average: 1 33.33 0.00 4.86 1.89 3.55 56.36 Average: 2 22.33 0.00 4.35 5.00 3.59 64.73 Average: 3 29.05 0.00 4.98 3.95 3.29 58.73