---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4386 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 539 3317 0 4119 7138 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:a6:9a:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fea6:9a9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:7e:46:c1 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-4386) 01/29/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 151.14 69.12 82.02 5584.14 39621.68 10:02:01 57.14 0.22 56.92 23.59 8250.80 10:03:01 101.55 12.45 89.10 2215.23 19462.09 10:04:01 206.68 0.50 206.18 7.47 35891.48 10:05:01 30.67 0.02 30.66 1.07 19394.47 10:06:01 23.77 0.00 23.77 0.00 1228.00 10:07:01 5.08 0.00 5.08 0.00 235.65 10:08:01 1.52 0.00 1.52 0.00 24.00 10:09:01 2.07 0.00 2.07 0.00 345.81 10:10:01 21.83 0.30 21.53 16.79 920.36 10:11:01 18.00 0.40 17.60 32.79 1356.17 Average: 56.31 7.56 48.75 717.49 11525.86 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5875172 7377952 2292248 28.07 35664 1648736 1026492 11.14 618312 1505592 50308 10:02:01 5586084 7353280 2581336 31.61 56388 1876956 1018820 11.05 656452 1724528 121404 10:03:01 4362724 6937208 3804696 46.58 109764 2491196 1583304 17.18 1134180 2360716 291400 10:04:01 3572136 7327032 4595284 56.26 151984 3566044 1313520 14.25 822728 3324904 490520 10:05:01 1983312 5851600 6184108 75.72 154036 3644180 1637888 17.77 2316948 3357016 7004 10:06:01 3079300 6992864 5088120 62.30 157148 3655732 1387772 15.06 1220220 3383568 3524 10:07:01 3049948 6949572 5117472 62.66 157588 3656464 1495224 16.22 1492788 3136592 380 10:08:01 2229408 6129320 5938012 72.70 157684 3656680 1660212 18.01 2297444 3127064 436 10:09:01 2167684 6216364 5999736 73.46 157908 3666036 1784328 19.36 2212476 3268152 476 10:10:01 3328876 7242792 4838544 59.24 160220 3691552 1135444 12.32 1249768 3119580 15164 10:11:01 3364476 7276100 4802944 58.81 162724 3686716 1110572 12.05 1223224 3111224 11668 Average: 3509011 6877644 4658409 57.04 132828 3203663 1377598 14.95 1385867 2856267 90208 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:02 ens3 418.96 224.53 1085.50 65.98 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 60.92 49.67 715.93 6.07 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 639.94 262.54 3245.90 41.41 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 467.67 95.88 3141.24 7.28 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 49.23 13.35 426.58 1.42 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 1.57 1.52 0.38 0.40 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 lo 42.24 42.24 1476.24 1476.24 0.00 0.00 0.00 0.00 10:07:01 ens3 16.71 7.48 8.02 3.77 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:10:01 ens3 21.33 20.86 10.93 46.45 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:11:01 ens3 13.10 15.50 9.49 15.67 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 4.59 4.59 134.49 134.49 0.00 0.00 0.00 0.00 Average: ens3 153.74 62.89 785.91 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4386) 01/29/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.62 0.00 3.03 4.60 1.20 72.56 10:01:02 0 7.78 0.00 4.68 2.92 0.87 83.75 10:01:02 1 14.41 0.00 2.90 11.53 1.27 69.89 10:01:02 2 27.34 0.00 2.67 2.17 1.38 66.44 10:01:02 3 24.91 0.00 1.89 1.80 1.27 70.13 10:02:01 all 20.45 0.00 1.25 1.69 0.84 75.77 10:02:01 0 1.64 0.00 0.39 2.39 0.27 95.31 10:02:01 1 3.87 0.00 0.54 2.87 0.46 92.25 10:02:01 2 72.36 0.00 3.68 0.63 2.04 21.29 10:02:01 3 4.03 0.00 0.39 0.86 0.61 94.11 10:03:01 all 23.75 0.00 5.89 2.42 1.99 65.96 10:03:01 0 17.39 0.00 4.83 2.12 1.55 74.11 10:03:01 1 31.39 0.00 6.24 1.91 2.61 57.85 10:03:01 2 29.05 0.00 5.53 2.90 1.98 60.55 10:03:01 3 17.13 0.00 6.96 2.72 1.82 71.37 10:04:01 all 21.22 0.00 6.90 4.88 1.91 65.09 10:04:01 0 12.94 0.00 10.53 7.52 1.59 67.42 10:04:01 1 32.49 0.00 5.24 3.49 2.55 56.24 10:04:01 2 18.17 0.00 6.73 7.02 1.75 66.33 10:04:01 3 21.21 0.00 5.16 1.50 1.72 70.41 10:05:01 all 54.34 0.00 7.57 0.66 5.79 31.64 10:05:01 0 56.71 0.00 8.49 1.70 5.99 27.11 10:05:01 1 54.97 0.00 7.90 0.60 5.90 30.63 10:05:01 2 51.75 0.00 6.49 0.10 5.96 35.70 10:05:01 3 53.94 0.00 7.36 0.27 5.32 33.11 10:06:01 all 57.91 0.00 6.42 0.37 5.51 29.79 10:06:01 0 69.84 0.00 6.04 0.05 6.57 17.49 10:06:01 1 55.94 0.00 7.19 1.38 5.23 30.25 10:06:01 2 53.93 0.00 5.73 0.05 5.23 35.06 10:06:01 3 51.85 0.00 6.70 0.03 4.99 36.42 10:07:01 all 29.81 0.00 5.81 0.10 3.84 60.44 10:07:01 0 29.88 0.00 5.78 0.10 3.57 60.67 10:07:01 1 23.98 0.00 5.71 0.23 3.63 66.44 10:07:01 2 40.76 0.00 5.90 0.00 4.89 48.45 10:07:01 3 24.62 0.00 5.85 0.03 3.26 66.24 10:08:01 all 37.87 0.00 7.02 0.00 5.46 49.65 10:08:01 0 40.11 0.00 7.06 0.00 5.33 47.50 10:08:01 1 37.28 0.00 6.26 0.02 5.56 50.88 10:08:01 2 40.50 0.00 7.63 0.00 5.90 45.97 10:08:01 3 33.60 0.00 7.16 0.00 5.02 54.22 10:09:01 all 36.42 0.00 5.80 0.01 4.49 53.28 10:09:01 0 49.98 0.00 5.96 0.00 5.03 39.04 10:09:01 1 39.96 0.00 5.86 0.03 4.88 49.26 10:09:01 2 29.69 0.00 5.87 0.00 3.95 60.49 10:09:01 3 26.11 0.00 5.45 0.00 4.11 64.33 10:10:01 all 24.78 0.00 2.81 0.61 2.50 69.30 10:10:01 0 7.96 0.00 2.48 0.51 2.12 86.93 10:10:01 1 31.68 0.00 3.12 1.64 2.75 60.82 10:10:01 2 30.72 0.00 2.97 0.10 2.50 63.72 10:10:01 3 28.82 0.00 2.71 0.18 2.64 65.64 10:11:01 all 20.86 0.00 0.94 0.92 1.00 76.28 10:11:01 0 23.61 0.00 1.21 2.10 1.05 72.03 10:11:01 1 21.84 0.00 0.85 1.18 1.12 75.02 10:11:01 2 25.10 0.00 0.78 0.08 1.26 72.78 10:11:01 3 12.90 0.00 0.92 0.32 0.58 85.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.50 0.00 4.87 1.47 3.15 59.01 Average: 0 28.99 0.00 5.23 1.75 3.10 60.93 Average: 1 31.70 0.00 4.72 2.25 3.28 58.05 Average: 2 38.07 0.00 4.91 1.18 3.36 52.49 Average: 3 27.26 0.00 4.60 0.70 2.86 64.58