---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7047 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: 7976 525 3248 0 4201 7152 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:f2:12:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fef2:1299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:aa:6e:c2 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-7047) 07/30/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 157.69 69.44 88.25 5622.40 39969.62 10:02:01 60.23 0.12 60.11 21.46 9944.29 10:03:01 108.80 12.63 96.17 2247.78 18623.66 10:04:01 215.18 0.53 214.65 6.53 38333.74 10:05:01 31.08 0.02 31.06 1.07 19342.51 10:06:01 24.96 0.00 24.96 0.00 1376.04 10:07:01 5.33 0.00 5.33 0.00 229.43 10:08:01 1.43 0.00 1.43 0.00 30.66 10:09:01 1.98 0.00 1.98 0.00 350.47 10:10:01 26.65 0.35 26.30 23.20 1208.73 Average: 63.33 8.31 55.03 792.25 12940.96 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5892412 7416392 2275016 27.85 37624 1666376 989692 10.74 581260 1524284 61328 10:02:01 5589504 7360780 2577924 31.56 56616 1882240 1031700 11.19 650144 1733496 87964 10:03:01 4574328 7024792 3593100 43.99 101280 2430296 1513076 16.42 1039100 2273040 222680 10:04:01 3977096 7349368 4190332 51.31 152988 3191108 1309856 14.21 806832 2951408 39252 10:05:01 1863236 5813156 6304192 77.19 155452 3719684 1621772 17.60 2354456 3432996 10580 10:06:01 2915536 6914800 5251892 64.30 158784 3733120 1674476 18.17 1315256 3439764 4332 10:07:01 2873200 6847708 5294228 64.82 159048 3732384 1498180 16.26 1594180 3204508 8 10:08:01 1744624 5732168 6422804 78.64 159188 3732848 1675768 18.18 2682628 3209580 504 10:09:01 1831648 5948536 6335780 77.57 159400 3741960 1785704 19.38 2473572 3331244 24 10:10:01 3298284 7291552 4869144 59.62 162808 3762668 1093516 11.87 1207092 3189176 26516 Average: 3455987 6769925 4711441 57.69 130319 3159268 1419374 15.40 1470452 2828950 45319 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 440.81 240.19 1145.16 67.40 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 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 ens3 83.92 71.29 793.87 7.26 0.00 0.00 0.00 0.00 10:03:01 lo 2.13 2.13 0.24 0.24 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 ens3 376.77 254.20 3253.46 39.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 57.77 25.86 286.18 4.42 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 433.46 94.85 3287.58 7.37 0.00 0.00 0.00 0.00 10:06:01 lo 0.32 0.32 0.03 0.03 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 2.47 2.20 0.60 0.53 0.00 0.00 0.00 0.00 10:07:01 lo 43.79 43.79 1472.36 1472.36 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 9.08 5.42 1.93 3.34 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.22 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 2.93 2.93 0.25 0.25 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 ens3 26.45 25.60 17.27 48.77 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 147.30 147.30 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: ens3 143.10 71.99 878.64 17.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7047) 07/30/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.53 0.00 2.72 5.46 0.87 72.42 10:01:01 0 10.03 0.00 1.52 3.87 0.67 83.92 10:01:01 1 19.73 0.00 2.31 10.39 0.69 66.88 10:01:01 2 18.80 0.00 1.84 4.92 0.85 73.58 10:01:01 3 25.59 0.00 5.18 2.66 1.25 65.31 10:02:01 all 17.80 0.00 1.10 1.60 0.46 79.04 10:02:01 0 0.28 0.00 0.10 0.95 0.03 98.63 10:02:01 1 20.40 0.00 1.32 4.32 0.47 73.50 10:02:01 2 4.62 0.00 0.67 0.80 0.20 93.71 10:02:01 3 45.91 0.00 2.32 0.32 1.15 50.30 10:03:01 all 23.63 0.00 4.95 3.10 1.67 66.65 10:03:01 0 19.02 0.00 4.62 1.29 1.53 73.55 10:03:01 1 19.52 0.00 5.23 4.36 1.61 69.28 10:03:01 2 24.06 0.00 4.66 1.89 1.83 67.56 10:03:01 3 31.89 0.00 5.31 4.85 1.72 56.23 10:04:01 all 22.69 0.00 7.27 5.54 1.55 62.94 10:04:01 0 24.95 0.00 7.55 6.34 1.58 59.57 10:04:01 1 23.95 0.00 7.84 8.21 1.66 58.34 10:04:01 2 18.56 0.00 8.56 2.70 1.25 68.94 10:04:01 3 23.29 0.00 5.15 4.90 1.73 64.92 10:05:01 all 51.14 0.00 7.23 0.66 4.67 36.30 10:05:01 0 44.45 0.00 7.35 1.35 4.62 42.23 10:05:01 1 49.36 0.00 7.08 0.80 4.13 38.63 10:05:01 2 59.85 0.00 8.07 0.15 4.91 27.02 10:05:01 3 50.95 0.00 6.44 0.35 5.02 37.24 10:06:01 all 59.48 0.00 6.03 0.32 5.12 29.05 10:06:01 0 56.34 0.00 5.58 0.38 4.85 32.85 10:06:01 1 55.13 0.00 6.42 0.05 4.64 33.77 10:06:01 2 67.97 0.00 6.37 0.78 5.92 18.97 10:06:01 3 58.52 0.00 5.74 0.05 5.09 30.61 10:07:01 all 30.59 0.00 5.22 0.07 3.67 60.44 10:07:01 0 20.98 0.00 4.95 0.03 3.13 70.91 10:07:01 1 24.19 0.00 5.41 0.02 3.13 67.25 10:07:01 2 41.51 0.00 4.90 0.17 4.48 48.94 10:07:01 3 35.72 0.00 5.65 0.08 3.94 54.60 10:08:01 all 37.73 0.00 5.52 0.02 4.19 52.55 10:08:01 0 36.01 0.00 5.90 0.00 3.90 54.19 10:08:01 1 45.17 0.00 5.04 0.00 4.69 45.10 10:08:01 2 32.52 0.00 5.37 0.00 3.96 58.15 10:08:01 3 37.19 0.00 5.76 0.05 4.20 52.81 10:09:01 all 36.46 0.00 5.26 0.01 3.64 54.62 10:09:01 0 26.77 0.00 4.95 0.00 3.14 65.15 10:09:01 1 23.69 0.00 4.93 0.00 3.04 68.35 10:09:01 2 42.72 0.00 5.76 0.05 4.05 47.43 10:09:01 3 52.74 0.00 5.43 0.00 4.38 37.46 10:10:01 all 22.36 0.00 1.52 0.67 1.21 74.24 10:10:01 0 5.41 0.00 1.17 0.18 0.77 92.48 10:10:01 1 11.89 0.00 1.20 0.72 0.95 85.24 10:10:01 2 48.89 0.00 2.07 0.70 1.64 46.70 10:10:01 3 23.35 0.00 1.62 1.08 1.47 72.49 Average: all 32.07 0.00 4.68 1.74 2.71 58.80 Average: 0 24.45 0.00 4.37 1.43 2.43 67.32 Average: 1 29.34 0.00 4.68 2.87 2.50 60.61 Average: 2 35.98 0.00 4.82 1.21 2.91 55.07 Average: 3 38.51 0.00 4.86 1.43 3.00 52.20