---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3610 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 13G 6.8G 65% / 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 528 1422 0 6025 7149 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:58:51:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe58:5114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:22:90:ee 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-3610) 06/24/25 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 153.01 69.07 83.94 5597.87 40642.18 08:54:01 52.23 0.31 51.92 32.40 7567.53 08:55:01 137.89 12.63 125.26 2201.40 78776.27 08:56:01 105.87 0.18 105.68 17.73 46164.97 08:57:01 33.92 0.53 33.39 7.60 18061.05 08:58:01 237.98 1.77 236.21 41.06 10169.11 08:59:01 67.71 0.00 67.71 0.00 3615.80 09:00:01 36.73 0.00 36.73 0.00 5355.51 09:01:01 26.78 0.07 26.71 5.60 10452.39 09:02:01 19.58 0.55 19.03 40.93 1279.12 Average: 87.23 8.52 78.70 795.74 22233.70 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5840668 7408612 2326760 28.49 35160 1711636 995964 10.81 602156 1552020 77872 08:54:01 5646740 7428080 2520688 30.86 53928 1894492 953752 10.35 593756 1731360 141320 08:55:01 3071764 7398912 5095664 62.39 92512 4287024 1194156 12.96 695608 4054516 238160 08:56:01 1922668 6643876 6244760 76.46 118372 4578160 2303944 25.00 1562056 4220736 44696 08:57:01 2083928 7300464 6083500 74.48 120184 5052192 1406564 15.26 1123356 4509756 712 08:58:01 1927764 7357528 6239664 76.40 143400 5207036 1334668 14.48 1177768 4575556 35296 08:59:01 1639800 7135468 6527628 79.92 145168 5257112 1554848 16.87 1426700 4601040 46840 09:00:01 1715980 7297564 6451448 78.99 146752 5338700 1360548 14.76 1303056 4643768 23296 09:01:01 1518112 7377064 6649316 81.41 147348 5599264 1131632 12.28 2058496 4074012 68 09:02:01 1468176 7328360 6699252 82.02 148776 5606296 1101544 11.95 2144144 4046940 10172 Average: 2683560 7267593 5483868 67.14 115160 4453191 1333762 14.47 1268710 3800970 61843 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:53:02 ens3 504.43 281.44 1643.77 69.28 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 ens3 54.96 42.48 696.40 5.33 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 439.10 232.46 13282.14 19.56 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 377.59 192.22 349.50 97.34 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 501.87 212.06 318.74 119.07 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:58:01 ens3 184.65 89.94 1024.74 15.45 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 31.34 26.75 37.97 7.25 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 132.89 86.37 59.58 55.29 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 09:01:01 ens3 473.50 778.39 46.01 5963.29 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:02:01 ens3 24.23 28.71 13.30 103.34 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 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 272.83 197.34 1749.14 646.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3610) 06/24/25 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.22 0.00 3.18 4.97 2.69 70.95 08:53:02 0 14.77 0.00 6.22 7.48 2.74 68.80 08:53:02 1 17.68 0.00 2.52 4.14 2.57 73.09 08:53:02 2 24.25 0.00 2.21 1.68 2.66 69.21 08:53:02 3 16.19 0.00 1.79 6.54 2.83 72.66 08:54:01 all 20.09 0.00 1.30 1.89 1.25 75.47 08:54:01 0 20.10 0.00 1.72 6.53 1.58 70.07 08:54:01 1 16.54 0.00 0.96 0.37 1.06 81.06 08:54:01 2 35.10 0.00 2.08 0.54 1.73 60.55 08:54:01 3 8.60 0.00 0.46 0.10 0.61 90.23 08:55:01 all 21.08 0.00 7.57 2.74 2.84 65.77 08:55:01 0 15.78 0.00 6.30 2.83 2.50 72.60 08:55:01 1 12.90 0.00 8.02 5.06 2.40 71.62 08:55:01 2 38.46 0.00 5.51 0.89 3.00 52.14 08:55:01 3 17.25 0.00 10.46 2.19 3.46 66.63 08:56:01 all 32.13 0.00 14.27 1.61 4.59 47.40 08:56:01 0 32.98 0.00 14.42 0.03 4.68 47.89 08:56:01 1 31.26 0.00 14.48 4.50 4.32 45.44 08:56:01 2 29.17 0.00 13.14 1.77 4.67 51.25 08:56:01 3 35.10 0.00 15.00 0.15 4.72 45.03 08:57:01 all 50.06 0.00 18.70 0.64 6.33 24.27 08:57:01 0 47.64 0.00 17.88 0.27 6.38 27.84 08:57:01 1 57.99 0.00 19.68 0.13 6.50 15.69 08:57:01 2 48.29 0.00 18.83 2.00 6.28 24.60 08:57:01 3 46.34 0.00 18.42 0.13 6.17 28.93 08:58:01 all 14.03 0.00 5.49 7.92 3.10 69.46 08:58:01 0 11.96 0.00 4.19 4.40 2.58 76.87 08:58:01 1 14.26 0.00 5.61 4.30 3.15 72.68 08:58:01 2 17.27 0.00 7.25 19.55 4.05 51.87 08:58:01 3 12.59 0.00 4.88 3.35 2.60 76.58 08:59:01 all 27.45 0.00 8.16 1.67 3.73 59.00 08:59:01 0 28.36 0.00 10.07 1.94 4.24 55.40 08:59:01 1 29.51 0.00 7.01 1.82 3.25 58.41 08:59:01 2 31.65 0.00 8.93 1.01 4.04 54.37 08:59:01 3 20.26 0.00 6.65 1.89 3.40 67.81 09:00:01 all 24.30 0.00 8.22 0.30 3.23 63.94 09:00:01 0 24.44 0.00 7.78 0.22 3.14 64.43 09:00:01 1 25.37 0.00 8.48 0.13 3.32 62.70 09:00:01 2 27.84 0.00 8.88 0.07 3.43 59.78 09:00:01 3 19.55 0.00 7.79 0.80 3.02 68.85 09:01:01 all 65.53 0.00 13.05 0.47 7.70 13.25 09:01:01 0 65.15 0.00 13.05 0.75 7.64 13.42 09:01:01 1 66.86 0.00 12.93 0.15 7.84 12.22 09:01:01 2 65.57 0.00 13.82 0.08 7.54 12.98 09:01:01 3 64.54 0.00 12.39 0.88 7.80 14.39 09:02:01 all 19.24 0.00 1.04 0.74 1.26 77.72 09:02:01 0 13.82 0.00 0.73 0.18 1.11 84.16 09:02:01 1 13.26 0.00 0.81 0.10 1.01 84.81 09:02:01 2 41.75 0.00 1.61 0.12 1.76 54.76 09:02:01 3 8.27 0.00 1.00 2.57 1.14 87.02 Average: all 29.21 0.00 8.10 2.30 3.67 56.72 Average: 0 27.48 0.00 8.23 2.46 3.66 58.17 Average: 1 28.57 0.00 8.05 2.07 3.55 57.76 Average: 2 35.91 0.00 8.23 2.79 3.92 49.15 Average: 3 24.87 0.00 7.88 1.87 3.58 61.80