---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4004 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 8.6G 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: 7975 537 3287 0 4151 7140 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:7c:53:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe7c:538d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:80:06:df 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:cdff:fe80:6df/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-4004) 01/24/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 152.76 69.42 83.34 5628.53 39739.66 10:06:01 53.32 0.27 53.06 27.20 7253.86 10:07:01 74.54 30.76 43.79 1658.38 8895.03 10:08:01 23.18 10.01 13.16 806.53 8069.19 10:09:01 93.30 5.73 87.57 529.51 46137.64 10:10:01 63.40 0.58 62.81 14.40 21384.07 10:11:01 2.37 0.00 2.37 0.00 264.18 10:12:01 26.70 0.75 25.95 27.20 8494.05 10:13:01 21.81 0.65 21.16 76.65 1409.37 Average: 56.82 13.13 43.69 974.24 15738.25 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5865364 7387616 2302056 28.19 35232 1668468 1021720 11.09 612444 1520424 59356 10:06:01 5639200 7393308 2528220 30.95 54776 1867692 991200 10.76 617392 1716760 143704 10:07:01 5310388 7271028 2857032 34.98 64192 2056068 1103356 11.97 775352 1868572 73580 10:08:01 3880280 6037072 4287140 52.49 68228 2241816 2215696 24.04 2057944 2000676 11064 10:09:01 2108752 5802900 6058668 74.18 135608 3578476 2715504 29.47 2350644 3317864 555372 10:10:01 1801976 5504364 6365444 77.94 136536 3581948 3003944 32.59 2721496 3243664 3032 10:11:01 1737056 5449340 6430364 78.73 136616 3590268 3025612 32.83 2775884 3251984 4372 10:12:01 3312656 7252528 4854764 59.44 141060 3805748 1150572 12.48 1050608 3406220 28460 10:13:01 3316888 7261140 4850532 59.39 143216 3808464 1140108 12.37 1048296 3404124 9640 Average: 3663618 6595477 4503802 55.14 101718 2910994 1818635 19.73 1556673 2636699 98731 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 332.26 204.90 1188.21 66.20 0.00 0.00 0.00 0.00 10:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 57.66 44.64 734.20 5.75 0.00 0.00 0.00 0.00 10:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 99.22 85.69 1366.03 18.68 0.00 0.00 0.00 0.00 10:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 219.55 182.79 2552.05 24.44 0.00 0.00 0.00 0.00 10:09:01 lo 5.12 5.12 0.72 0.72 0.00 0.00 0.00 0.00 10:09:01 vethe22d1ea 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 ens3 770.97 335.54 8406.40 26.58 0.00 0.00 0.00 0.00 10:10:01 lo 349.45 349.45 89.24 89.24 0.00 0.00 0.00 0.00 10:10:01 vethe22d1ea 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 docker0 1.08 1.45 0.19 0.58 0.00 0.00 0.00 0.00 10:10:01 ens3 37.25 19.44 9.18 42.97 0.00 0.00 0.00 0.00 10:11:01 lo 1077.57 1077.57 304.90 304.90 0.00 0.00 0.00 0.00 10:11:01 vethe22d1ea 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 121.01 59.86 33.81 165.91 0.00 0.00 0.00 0.00 10:12:01 lo 135.66 135.66 45.57 45.57 0.00 0.00 0.00 0.00 10:12:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 125.03 105.48 1068.69 39.38 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 11.55 12.31 9.22 5.97 0.00 0.00 0.00 0.00 Average: lo 174.65 174.65 48.98 48.98 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 197.16 116.74 1707.46 43.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4004) 01/24/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 18.14 0.00 3.01 5.66 1.70 71.49 10:05:01 0 17.76 0.00 2.00 4.81 1.41 74.02 10:05:01 1 18.99 0.00 4.08 5.33 1.48 70.12 10:05:01 2 12.13 0.00 3.73 8.90 2.35 72.90 10:05:01 3 23.72 0.00 2.26 3.61 1.55 68.87 10:06:01 all 19.71 0.00 1.23 2.36 1.20 75.52 10:06:01 0 4.04 0.00 0.33 0.03 0.33 95.26 10:06:01 1 13.21 0.00 1.13 5.28 1.23 79.15 10:06:01 2 48.47 0.00 2.37 0.53 2.39 46.23 10:06:01 3 13.02 0.00 1.10 3.56 0.82 81.50 10:07:01 all 17.76 0.00 1.34 1.76 1.50 77.64 10:07:01 0 15.48 0.00 0.70 0.68 1.02 82.13 10:07:01 1 13.58 0.00 1.26 1.71 1.28 82.17 10:07:01 2 17.05 0.00 1.56 0.60 2.19 78.60 10:07:01 3 24.95 0.00 1.82 4.07 1.50 67.66 10:08:01 all 52.89 0.00 1.85 0.71 4.12 40.42 10:08:01 0 58.35 0.00 1.64 0.45 3.99 35.57 10:08:01 1 53.00 0.00 1.38 0.63 3.79 41.21 10:08:01 2 52.81 0.00 2.65 1.04 5.10 38.40 10:08:01 3 47.39 0.00 1.73 0.73 3.63 46.52 10:09:01 all 29.95 0.00 8.79 1.69 2.46 57.11 10:09:01 0 33.10 0.00 8.46 0.53 2.39 55.52 10:09:01 1 27.90 0.00 9.60 0.82 2.49 59.20 10:09:01 2 31.02 0.00 8.79 3.51 2.60 54.09 10:09:01 3 27.79 0.00 8.30 1.91 2.35 59.65 10:10:01 all 59.32 0.00 3.14 1.13 4.57 31.84 10:10:01 0 63.84 0.00 3.20 0.47 4.37 28.12 10:10:01 1 57.78 0.00 2.58 0.29 5.08 34.28 10:10:01 2 56.10 0.00 3.80 2.87 4.98 32.25 10:10:01 3 59.54 0.00 2.99 0.90 3.85 32.72 10:11:01 all 67.43 0.00 6.12 0.01 6.77 19.67 10:11:01 0 69.48 0.00 6.38 0.00 7.58 16.57 10:11:01 1 68.57 0.00 5.87 0.02 6.14 19.40 10:11:01 2 65.78 0.00 6.12 0.00 6.86 21.24 10:11:01 3 65.90 0.00 6.09 0.03 6.49 21.48 10:12:01 all 44.20 0.00 2.39 0.58 3.06 49.77 10:12:01 0 30.63 0.00 2.44 0.17 3.38 63.38 10:12:01 1 36.40 0.00 2.85 0.39 2.54 57.82 10:12:01 2 44.76 0.00 1.80 0.52 3.10 49.83 10:12:01 3 65.02 0.00 2.47 1.23 3.23 28.04 10:13:01 all 20.83 0.00 0.95 0.97 1.03 76.22 10:13:01 0 13.78 0.00 0.53 0.17 0.53 84.98 10:13:01 1 29.23 0.00 1.48 0.27 0.97 68.05 10:13:01 2 16.99 0.00 0.99 0.21 1.78 80.03 10:13:01 3 23.37 0.00 0.78 3.28 0.83 71.73 Average: all 36.58 0.00 3.18 1.66 2.92 55.67 Average: 0 33.95 0.00 2.83 0.82 2.77 59.63 Average: 1 35.28 0.00 3.34 1.65 2.76 56.98 Average: 2 38.21 0.00 3.51 2.02 3.47 52.79 Average: 3 38.86 0.00 3.04 2.16 2.68 53.27