---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9321 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: 7975 563 1619 0 5793 7114 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:b8:e8:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feb8:e842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:e4:1c:e8 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-9321) 03/20/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 144.49 60.52 83.97 4655.36 40597.25 15:36:01 89.90 23.24 66.66 3180.81 18224.99 15:37:01 140.73 0.52 140.21 5.47 97852.49 15:38:01 328.63 0.80 327.83 21.06 38077.79 15:39:01 27.84 0.00 27.84 0.00 5389.57 15:40:01 89.84 29.05 60.79 1309.48 8791.20 15:41:01 25.97 0.90 25.07 78.91 1717.29 Average: 121.05 16.43 104.62 1321.53 30089.79 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5790488 7357964 2376932 29.10 39776 1707028 1025188 11.12 644484 1564516 84016 15:36:01 4837296 7395700 3330124 40.77 63180 2647416 1138512 12.35 637096 2467516 490264 15:37:01 1855412 7375856 6312008 77.28 116960 5374568 1167296 12.67 690184 5194484 424960 15:38:01 2169832 7373716 5997588 73.43 152480 4994056 1168796 12.68 852252 4688008 128 15:39:01 1539800 7036972 6627620 81.15 156096 5261076 1898968 20.61 1367224 4775148 145876 15:40:01 1709288 7323028 6458132 79.07 157068 5380460 1018952 11.06 1265932 4713768 7300 15:41:01 1689680 7314572 6477740 79.31 158732 5389736 1030016 11.18 1281264 4717296 11820 Average: 2798828 7311115 5368592 65.73 120613 4393477 1206818 13.09 962634 4017248 166338 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 441.21 239.08 1453.75 67.13 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 396.03 232.16 10193.87 19.31 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 148.53 80.14 4086.47 5.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 197.42 158.36 987.94 13.33 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 0.13 0.18 0.02 0.03 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 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 245.41 204.41 2668.52 32.06 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 15:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 12.05 13.31 9.68 6.15 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 205.82 132.52 2771.44 20.54 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 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9321) 03/20/26 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.36 0.00 3.07 4.80 1.51 68.26 15:35:01 0 10.42 0.00 1.49 5.96 1.20 80.93 15:35:01 1 19.21 0.00 2.21 6.87 1.37 70.35 15:35:01 2 24.12 0.00 6.32 5.03 1.80 62.73 15:35:01 3 35.67 0.00 2.28 1.33 1.66 59.05 15:36:01 all 19.55 0.00 2.21 2.35 1.37 74.51 15:36:01 0 13.34 0.00 1.89 1.43 1.41 81.93 15:36:01 1 38.57 0.00 3.16 1.12 1.87 55.28 15:36:01 2 14.80 0.00 2.33 5.01 1.46 76.39 15:36:01 3 11.50 0.00 1.47 1.83 0.77 84.44 15:37:01 all 19.94 0.00 10.63 1.93 2.27 65.23 15:37:01 0 20.57 0.00 10.79 1.76 2.27 64.61 15:37:01 1 21.08 0.00 10.88 4.27 2.41 61.37 15:37:01 2 15.22 0.00 10.86 0.75 2.22 70.95 15:37:01 3 22.95 0.00 9.96 0.94 2.19 63.96 15:38:01 all 10.42 0.00 3.83 10.39 0.92 74.43 15:38:01 0 16.49 0.00 3.88 1.49 0.90 77.24 15:38:01 1 5.80 0.00 2.52 6.13 0.83 84.72 15:38:01 2 9.91 0.00 3.37 8.49 1.04 77.19 15:38:01 3 9.46 0.00 5.58 25.52 0.90 58.53 15:39:01 all 71.14 0.00 10.45 0.12 4.43 13.86 15:39:01 0 68.62 0.00 10.65 0.15 4.49 16.08 15:39:01 1 71.39 0.00 10.64 0.08 4.12 13.77 15:39:01 2 71.59 0.00 9.89 0.17 5.19 13.17 15:39:01 3 72.98 0.00 10.62 0.08 3.91 12.40 15:40:01 all 48.50 0.00 4.87 1.96 3.51 41.16 15:40:01 0 47.95 0.00 4.56 3.31 3.23 40.95 15:40:01 1 49.00 0.00 4.73 0.53 3.49 42.24 15:40:01 2 48.97 0.00 5.14 2.90 3.95 39.04 15:40:01 3 48.09 0.00 5.02 1.10 3.39 42.41 15:41:01 all 20.87 0.00 1.12 0.71 0.93 76.37 15:41:01 0 39.60 0.00 1.66 2.00 1.28 55.46 15:41:01 1 25.77 0.00 0.86 0.07 1.24 72.06 15:41:01 2 4.84 0.00 0.60 0.40 0.55 93.62 15:41:01 3 13.29 0.00 1.36 0.40 0.63 84.32 Average: all 30.44 0.00 5.15 3.18 2.13 59.09 Average: 0 31.02 0.00 4.97 2.30 2.11 59.60 Average: 1 33.02 0.00 4.99 2.71 2.19 57.09 Average: 2 27.09 0.00 5.49 3.25 2.32 61.85 Average: 3 30.62 0.00 5.17 4.45 1.92 57.84