---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4046 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 11G 8.7G 56% / 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 533 3512 0 3930 7144 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:88:30:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe88:30e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ab:31:a5 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:e5ff:feab:31a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4046) 01/24/26 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 159.62 69.11 90.52 5581.34 40335.83 16:51:01 64.82 5.00 59.82 167.31 9740.78 16:52:01 58.67 25.62 33.05 1502.32 7226.25 16:53:01 9.60 0.03 9.57 0.27 411.66 16:54:01 31.86 5.93 25.92 640.05 3610.13 16:55:01 37.68 5.88 31.79 243.03 7706.85 16:56:01 166.62 6.00 160.62 469.26 79064.96 16:57:01 21.40 0.70 20.70 82.39 1445.23 Average: 68.78 14.78 54.00 1085.75 18691.92 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5871064 7402880 2296364 28.12 39132 1671840 1034348 11.22 597280 1527260 61024 16:51:01 5655128 7452384 2512300 30.76 59312 1901196 946624 10.27 553060 1754472 116548 16:52:01 5299228 7229164 2868200 35.12 62668 2027700 1173376 12.73 809624 1847428 4100 16:53:01 5285848 7222860 2881580 35.28 64556 2031968 1173376 12.73 817828 1850924 2276 16:54:01 4689004 6749304 3478424 42.59 66936 2149260 1745176 18.94 1307420 1948760 3980 16:55:01 3734280 6679636 4433148 54.28 84124 2986908 1587424 17.22 1464924 2693796 642216 16:56:01 3677124 7381984 4490304 54.98 90220 3712828 1014464 11.01 1072032 3114472 2940 16:57:01 3600692 7317560 4566736 55.91 93548 3721868 1071712 11.63 1146048 3117800 9348 Average: 4726546 7179472 3440882 42.13 70062 2525446 1218312 13.22 971027 2231864 105304 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 369.84 197.92 1147.64 62.93 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 50.12 41.58 642.66 8.41 0.00 0.00 0.00 0.00 16:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 158.74 133.68 1347.74 23.15 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 60.81 86.40 62.63 13.67 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 224.19 241.00 1602.85 36.85 0.00 0.00 0.00 0.00 16:55:01 lo 6.97 6.97 2.15 2.15 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 304.15 256.96 4981.55 36.65 0.00 0.00 0.00 0.00 16:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 docker0 187.95 2252.49 9.66 1655.39 0.00 0.00 0.00 0.00 16:56:01 ens3 2307.18 242.36 1893.31 26.70 0.00 0.00 0.00 0.00 16:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 11.31 12.16 9.46 5.88 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 23.49 281.54 1.21 206.91 0.00 0.00 0.00 0.00 Average: ens3 435.78 151.51 1460.98 26.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4046) 01/24/26 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 21.22 0.00 3.15 5.30 1.20 69.12 16:50:01 0 29.83 0.00 2.94 5.15 1.56 60.52 16:50:01 1 25.05 0.00 2.26 6.46 1.19 65.04 16:50:01 2 15.20 0.00 1.99 5.41 0.82 76.59 16:50:01 3 14.84 0.00 5.44 4.18 1.22 74.32 16:51:01 all 21.01 0.00 1.30 1.87 0.83 74.98 16:51:01 0 18.78 0.00 0.87 2.77 0.65 76.94 16:51:01 1 34.23 0.00 1.92 1.05 1.19 61.61 16:51:01 2 25.05 0.00 1.53 0.85 0.97 71.60 16:51:01 3 6.02 0.00 0.92 2.80 0.50 89.77 16:52:01 all 15.00 0.00 1.07 1.30 0.94 81.69 16:52:01 0 14.63 0.00 1.82 0.90 0.88 81.77 16:52:01 1 15.52 0.00 0.77 1.96 0.84 80.92 16:52:01 2 21.01 0.00 1.00 1.87 1.07 75.05 16:52:01 3 8.83 0.00 0.64 0.50 1.00 89.02 16:53:01 all 4.26 0.00 0.40 0.05 0.21 95.08 16:53:01 0 9.19 0.00 1.10 0.10 0.30 89.30 16:53:01 1 0.22 0.00 0.08 0.00 0.02 99.68 16:53:01 2 5.01 0.00 0.20 0.00 0.20 94.59 16:53:01 3 2.63 0.00 0.25 0.10 0.32 96.70 16:54:01 all 22.51 0.00 1.48 0.55 1.77 73.69 16:54:01 0 27.94 0.00 0.90 0.42 1.48 69.25 16:54:01 1 21.45 0.00 1.50 0.60 1.83 74.62 16:54:01 2 19.94 0.00 1.42 0.36 2.00 76.27 16:54:01 3 20.75 0.00 2.10 0.83 1.76 74.56 16:55:01 all 56.77 0.00 4.71 0.65 3.48 34.38 16:55:01 0 55.46 0.00 4.54 0.47 3.02 36.51 16:55:01 1 56.23 0.00 4.03 0.50 3.05 36.19 16:55:01 2 57.58 0.00 4.90 0.94 3.41 33.17 16:55:01 3 57.82 0.00 5.38 0.66 4.43 31.71 16:56:01 all 25.63 0.00 4.80 3.49 1.35 64.73 16:56:01 0 29.73 0.00 4.00 1.19 1.24 63.83 16:56:01 1 22.47 0.00 3.72 1.46 1.01 71.33 16:56:01 2 19.15 0.00 6.00 8.76 1.57 64.53 16:56:01 3 31.16 0.00 5.45 2.56 1.61 59.22 16:57:01 all 21.30 0.00 0.97 0.80 0.87 76.07 16:57:01 0 0.37 0.00 0.17 0.75 0.10 98.62 16:57:01 1 8.49 0.00 0.73 0.03 0.85 89.90 16:57:01 2 11.94 0.00 0.92 2.21 0.57 84.37 16:57:01 3 64.46 0.00 2.05 0.18 1.95 31.36 Average: all 23.47 0.00 2.23 1.75 1.33 71.22 Average: 0 23.21 0.00 2.04 1.47 1.15 72.13 Average: 1 22.96 0.00 1.87 1.51 1.25 72.42 Average: 2 21.86 0.00 2.24 2.54 1.33 72.04 Average: 3 25.84 0.00 2.78 1.48 1.60 68.30