---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6641 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: 2799.998 BogoMIPS: 5599.99 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 530 3288 0 4156 7147 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:a8:ec:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea8:ec75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:86:b2:5a 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:bff:fe86:b25a/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-6641) 02/14/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 157.13 69.27 87.86 5618.92 40689.42 12:41:01 67.91 8.43 59.47 226.90 8578.44 12:42:01 55.39 25.16 30.23 1715.58 7742.84 12:43:01 44.79 12.60 32.19 1068.76 16466.19 12:44:01 126.17 0.97 125.21 21.86 56038.92 12:45:01 2.35 0.00 2.35 0.00 135.55 12:46:01 6.83 0.00 6.83 0.00 356.21 12:47:01 24.65 1.33 23.31 102.12 8401.80 Average: 60.66 14.72 45.94 1094.50 17303.08 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5876772 7423260 2290656 28.05 37560 1688896 986760 10.71 582052 1538636 55732 12:41:01 5605188 7439732 2562240 31.37 59792 1937496 920708 9.99 575360 1782136 134248 12:42:01 4931732 7061092 3235696 39.62 67532 2216148 1242056 13.48 1003324 2010012 158496 12:43:01 3028128 6067368 5139300 62.92 79460 3086796 2779312 30.16 2033836 2825836 583100 12:44:01 2179756 5890180 5987672 73.31 137100 3587616 2892444 31.39 2344176 3246600 576 12:45:01 1710288 5427032 6457140 79.06 137204 3592728 3330840 36.14 2802168 3251460 3260 12:46:01 1506444 5242332 6660984 81.56 137336 3612200 3371748 36.59 2985496 3270708 14628 12:47:01 3314572 7263408 4852856 59.42 142204 3813228 1128996 12.25 1046220 3408180 27972 Average: 3519110 6476800 4648318 56.91 99774 2941888 2081608 22.59 1671579 2666696 122252 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 471.07 277.07 1236.56 73.32 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:41:01 ens3 79.55 66.31 860.46 10.62 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:42:01 ens3 277.27 263.34 3634.57 35.44 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 709.33 602.53 8119.44 47.25 0.00 0.00 0.00 0.00 12:43:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 lo 4.98 4.98 0.68 0.68 0.00 0.00 0.00 0.00 12:43:01 vethf747ab6 0.08 0.32 0.00 0.03 0.00 0.00 0.00 0.00 12:44:01 ens3 42.52 35.34 447.40 3.27 0.00 0.00 0.00 0.00 12:44:01 docker0 1.08 1.40 0.19 0.62 0.00 0.00 0.00 0.00 12:44:01 lo 2.23 2.23 0.69 0.69 0.00 0.00 0.00 0.00 12:44:01 vethf747ab6 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 73.58 39.49 15.35 92.67 0.00 0.00 0.00 0.00 12:45:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 711.85 711.85 183.47 183.47 0.00 0.00 0.00 0.00 12:45:01 vethf747ab6 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 119.08 56.41 26.24 133.64 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 854.67 854.67 253.14 253.14 0.00 0.00 0.00 0.00 12:46:01 vethf747ab6 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 107.22 98.62 1019.03 19.22 0.00 0.00 0.00 0.00 12:47:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 4.47 4.47 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 234.96 179.89 1919.77 51.93 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 197.62 197.62 54.90 54.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6641) 02/14/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.65 0.00 2.86 4.92 1.03 71.54 12:40:01 0 12.79 0.00 2.14 3.81 0.97 80.30 12:40:01 1 35.95 0.00 3.14 4.42 1.35 55.15 12:40:01 2 13.26 0.00 1.64 4.66 0.82 79.63 12:40:01 3 16.58 0.00 4.54 6.80 0.99 71.10 12:41:01 all 21.46 0.00 1.36 1.61 0.81 74.76 12:41:01 0 5.12 0.00 0.46 0.63 0.78 93.01 12:41:01 1 12.00 0.00 1.15 0.72 0.40 85.74 12:41:01 2 32.45 0.00 1.77 4.83 0.97 59.98 12:41:01 3 36.36 0.00 2.04 0.30 1.11 60.19 12:42:01 all 20.49 0.00 1.35 1.07 1.12 75.98 12:42:01 0 20.58 0.00 1.45 0.94 0.92 76.11 12:42:01 1 17.26 0.00 0.88 1.54 0.97 79.36 12:42:01 2 23.99 0.00 1.87 0.62 1.35 72.18 12:42:01 3 20.16 0.00 1.20 1.18 1.22 76.24 12:43:01 all 58.51 0.00 3.95 0.79 3.56 33.20 12:43:01 0 60.58 0.00 3.40 0.92 3.50 31.61 12:43:01 1 52.10 0.00 3.56 0.99 3.51 39.85 12:43:01 2 63.40 0.00 4.91 0.98 3.72 26.99 12:43:01 3 57.98 0.00 3.92 0.28 3.54 34.28 12:44:01 all 30.09 0.00 7.52 2.02 1.34 59.03 12:44:01 0 34.56 0.00 6.88 1.28 1.32 55.96 12:44:01 1 24.74 0.00 6.96 1.24 1.27 65.79 12:44:01 2 31.66 0.00 7.36 4.23 1.37 55.38 12:44:01 3 29.33 0.00 8.88 1.34 1.39 59.05 12:45:01 all 75.49 0.00 5.32 0.01 5.43 13.75 12:45:01 0 81.34 0.00 5.38 0.00 4.92 8.37 12:45:01 1 75.60 0.00 5.42 0.00 5.33 13.65 12:45:01 2 74.05 0.00 5.03 0.03 5.44 15.45 12:45:01 3 70.85 0.00 5.46 0.02 6.03 17.65 12:46:01 all 63.16 0.00 6.03 0.08 4.09 26.65 12:46:01 0 62.92 0.00 5.78 0.00 3.79 27.50 12:46:01 1 66.17 0.00 6.54 0.21 4.34 22.74 12:46:01 2 65.03 0.00 6.27 0.03 4.04 24.62 12:46:01 3 58.43 0.00 5.52 0.09 4.18 31.78 12:47:01 all 31.95 0.00 1.82 0.64 1.49 64.09 12:47:01 0 15.47 0.00 2.32 0.42 1.23 80.56 12:47:01 1 46.64 0.00 1.30 0.12 1.53 50.41 12:47:01 2 52.49 0.00 2.39 1.79 1.69 41.65 12:47:01 3 13.12 0.00 1.30 0.22 1.51 83.85 Average: all 39.91 0.00 3.75 1.40 2.34 52.60 Average: 0 36.49 0.00 3.46 1.01 2.17 56.88 Average: 1 41.13 0.00 3.58 1.16 2.32 51.81 Average: 2 44.41 0.00 3.88 2.15 2.41 47.15 Average: 3 37.62 0.00 4.07 1.29 2.47 54.54