---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9245 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 8.9G 54% / 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 541 3718 0 3716 7136 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:ba:1f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:feba:1f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:3c:4d:1e 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:ddff:fe3c:4d1e/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-9245) 11/15/25 _x86_64_ (4 CPU) 15:24:52 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 140.02 66.83 73.19 5626.39 39075.39 15:27:01 50.21 3.40 46.81 57.72 6086.72 15:28:01 85.40 30.76 54.64 1658.12 10321.48 15:29:01 24.06 8.37 15.70 732.81 8171.70 15:30:01 75.71 7.43 68.28 587.00 42669.11 15:31:01 34.88 1.22 33.66 37.44 9660.23 15:32:01 2.58 0.00 2.58 0.00 183.67 15:33:01 19.65 0.77 18.88 27.73 7503.55 15:34:01 19.53 0.58 18.95 74.92 1444.69 Average: 50.23 13.26 36.97 978.02 13902.35 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5913576 7416832 2253852 27.60 32760 1652896 982444 10.66 589580 1501464 59560 15:27:01 5669704 7413368 2497724 30.58 53592 1858780 978952 10.62 599248 1707484 180664 15:28:01 5304032 7258596 2863396 35.06 63612 2050988 1109188 12.04 771184 1885052 77880 15:29:01 4183892 6327188 3983536 48.77 68376 2228468 1971368 21.39 1767332 1992316 8864 15:30:01 2403476 6107008 5763952 70.57 97260 3673836 2520980 27.35 2012328 3414928 212708 15:31:01 2554452 5827964 5612976 68.72 102452 3241904 3022864 32.80 2400588 2875024 820 15:32:01 2299652 5578620 5867776 71.84 102552 3246100 3097736 33.61 2647464 2878992 668 15:33:01 3843148 7332020 4324280 52.95 104908 3445400 1082828 11.75 965040 3021136 2652 15:34:01 3786160 7285040 4381268 53.64 108412 3452172 1127772 12.24 1020220 3022880 11148 Average: 3995344 6727404 4172084 51.08 81547 2761172 1766015 19.16 1419220 2477697 61663 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 ens3 289.34 173.51 1029.13 63.70 0.00 0.00 0.00 0.00 15:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 67.37 51.81 851.30 6.01 0.00 0.00 0.00 0.00 15:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 114.90 87.30 1376.98 17.05 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 211.26 185.15 2436.38 25.34 0.00 0.00 0.00 0.00 15:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 867.13 293.85 8010.42 25.91 0.00 0.00 0.00 0.00 15:30:01 lo 1.98 1.98 0.24 0.24 0.00 0.00 0.00 0.00 15:30:01 vethdedfa30 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:30:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:31:01 ens3 13.84 8.63 57.93 1.58 0.00 0.00 0.00 0.00 15:31:01 lo 6.28 6.28 1.71 1.71 0.00 0.00 0.00 0.00 15:31:01 vethdedfa30 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 1.98 1.90 0.30 0.61 0.00 0.00 0.00 0.00 15:32:01 ens3 59.75 35.99 14.63 84.65 0.00 0.00 0.00 0.00 15:32:01 lo 958.60 958.60 228.32 228.32 0.00 0.00 0.00 0.00 15:32:01 vethdedfa30 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 158.49 121.95 969.68 98.76 0.00 0.00 0.00 0.00 15:33:01 lo 785.04 785.04 222.57 222.57 0.00 0.00 0.00 0.00 15:33:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 11.00 11.41 9.88 5.54 0.00 0.00 0.00 0.00 15:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.23 107.73 1639.58 36.50 0.00 0.00 0.00 0.00 Average: lo 195.07 195.07 50.35 50.35 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.28 0.04 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9245) 11/15/25 _x86_64_ (4 CPU) 15:24:52 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 16.13 0.00 2.92 5.90 3.53 71.52 15:26:01 0 9.24 0.00 2.04 5.23 2.89 80.60 15:26:01 1 15.21 0.00 1.25 2.15 3.14 78.24 15:26:01 2 10.39 0.00 4.36 5.56 4.14 75.55 15:26:01 3 29.68 0.00 4.00 10.65 3.93 51.73 15:27:01 all 18.42 0.00 1.23 3.16 2.51 74.67 15:27:01 0 32.74 0.00 2.40 0.83 2.43 61.61 15:27:01 1 3.37 0.00 0.29 0.02 2.67 93.65 15:27:01 2 6.65 0.00 0.64 0.48 2.03 90.20 15:27:01 3 31.16 0.00 1.62 11.35 2.90 52.96 15:28:01 all 17.53 0.00 1.05 2.67 3.17 75.57 15:28:01 0 23.05 0.00 1.61 0.36 3.43 71.55 15:28:01 1 10.83 0.00 1.12 4.58 3.36 80.11 15:28:01 2 11.85 0.00 0.41 0.43 2.42 84.89 15:28:01 3 24.42 0.00 1.07 5.33 3.47 65.71 15:29:01 all 47.34 0.00 1.94 0.68 6.55 43.49 15:29:01 0 48.50 0.00 1.75 0.65 6.17 42.93 15:29:01 1 52.70 0.00 0.93 0.18 6.43 39.76 15:29:01 2 42.29 0.00 2.41 0.80 6.69 47.82 15:29:01 3 45.89 0.00 2.68 1.06 6.93 43.42 15:30:01 all 35.71 0.00 6.94 1.37 6.99 48.99 15:30:01 0 43.08 0.00 7.68 0.51 7.61 41.12 15:30:01 1 35.53 0.00 5.67 1.49 6.51 50.80 15:30:01 2 32.15 0.00 7.67 0.94 6.63 52.60 15:30:01 3 32.04 0.00 6.76 2.56 7.21 51.44 15:31:01 all 25.79 0.00 1.93 0.78 4.13 67.36 15:31:01 0 25.53 0.00 2.40 0.83 4.67 66.57 15:31:01 1 23.98 0.00 1.25 0.10 3.74 70.93 15:31:01 2 30.72 0.00 3.00 1.46 3.92 60.91 15:31:01 3 22.99 0.00 1.09 0.69 4.20 71.02 15:32:01 all 63.65 0.00 6.18 0.01 10.92 19.23 15:32:01 0 66.54 0.00 6.60 0.00 10.48 16.37 15:32:01 1 61.44 0.00 6.05 0.02 11.05 21.44 15:32:01 2 64.32 0.00 5.74 0.00 10.87 19.07 15:32:01 3 62.30 0.00 6.31 0.05 11.30 20.04 15:33:01 all 46.54 0.00 5.00 0.31 7.52 40.64 15:33:01 0 41.63 0.00 5.06 0.94 8.02 44.35 15:33:01 1 47.16 0.00 4.95 0.10 7.36 40.43 15:33:01 2 51.90 0.00 5.01 0.03 7.52 35.54 15:33:01 3 45.46 0.00 4.97 0.20 7.15 42.22 15:34:01 all 20.46 0.00 0.97 1.12 1.31 76.14 15:34:01 0 27.64 0.00 0.95 0.25 1.11 70.04 15:34:01 1 8.05 0.00 0.64 0.05 0.89 90.36 15:34:01 2 17.49 0.00 1.33 3.27 1.15 76.76 15:34:01 3 28.70 0.00 0.94 0.91 2.05 67.39 Average: all 32.33 0.00 3.12 1.79 5.17 57.59 Average: 0 35.28 0.00 3.38 1.07 5.19 55.08 Average: 1 28.61 0.00 2.45 0.97 5.00 62.97 Average: 2 29.65 0.00 3.39 1.45 5.03 60.48 Average: 3 35.81 0.00 3.26 3.66 5.45 51.81