---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1010 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 258 0 3222 3197 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:7a:1b:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe7a:1b33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:f7:91:3a 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-1010) 07/22/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 140.62 56.38 84.24 4148.99 40790.66 09:41:01 57.42 0.15 57.27 26.13 8982.24 09:42:01 193.77 17.69 176.09 2549.34 106933.96 09:43:01 161.66 45.63 116.03 4240.05 56035.05 09:44:01 160.19 108.50 51.69 5474.95 6311.08 09:45:01 23.31 3.60 19.71 201.00 1422.86 Average: 122.79 38.61 84.18 2769.53 36742.08 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1765588 3333064 2273064 56.28 39356 1690364 920304 18.09 562328 1546008 73172 09:41:01 1505140 3317084 2533512 62.73 58772 1899612 918272 18.05 581760 1755076 123228 09:42:01 211892 3325852 3826760 94.75 101840 3128344 1127244 22.16 566384 3003980 268528 09:43:01 240320 3325140 3798332 94.05 119000 3065432 1204208 23.67 539588 2984156 1836 09:44:01 287280 3242628 3751372 92.89 123092 2936804 1012512 19.90 922820 2562500 8784 09:45:01 261008 3244048 3777644 93.54 125196 2960900 1008400 19.82 938804 2570728 12220 Average: 711871 3297969 3326781 82.37 94543 2613576 1031823 20.28 685281 2403741 81295 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 295.54 191.80 1168.74 63.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 38.26 32.64 527.11 6.53 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.06 2.06 0.20 0.20 0.00 0.00 0.00 0.00 09:42:01 ens3 2852.12 1090.34 18923.32 76.30 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 2.03 2.77 0.42 0.52 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 80.47 130.81 14.16 934.39 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 ens3 11.63 12.26 9.20 6.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 547.60 243.66 3448.35 181.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1010) 07/22/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 22.34 0.00 2.73 4.42 1.55 68.96 09:40:01 0 35.89 0.00 2.51 4.13 1.64 55.82 09:40:01 1 25.16 0.00 1.93 2.70 1.81 68.41 09:40:01 2 13.94 0.00 4.66 1.64 1.37 78.38 09:40:01 3 14.40 0.00 1.81 9.18 1.37 73.25 09:41:01 all 20.22 0.00 1.27 2.03 1.60 74.88 09:41:01 0 12.92 0.00 0.81 0.27 0.78 85.22 09:41:01 1 29.96 0.00 2.01 2.39 2.54 63.11 09:41:01 2 10.61 0.00 0.72 2.33 0.90 85.45 09:41:01 3 27.23 0.00 1.57 3.13 2.16 65.91 09:42:01 all 21.91 0.00 11.07 2.86 3.00 61.16 09:42:01 0 23.69 0.00 10.73 1.36 3.49 60.73 09:42:01 1 21.64 0.00 13.29 3.31 3.10 58.67 09:42:01 2 18.79 0.00 10.07 5.18 2.80 63.16 09:42:01 3 23.57 0.00 10.16 1.58 2.61 62.08 09:43:01 all 16.98 0.00 8.19 3.49 2.41 68.94 09:43:01 0 11.62 0.00 6.39 0.47 1.77 79.75 09:43:01 1 20.19 0.00 9.23 2.06 2.66 65.86 09:43:01 2 22.75 0.00 10.06 5.04 2.72 59.43 09:43:01 3 13.37 0.00 7.09 6.38 2.47 70.69 09:44:01 all 22.16 0.00 1.90 4.11 1.38 70.45 09:44:01 0 10.78 0.00 1.70 4.50 1.07 81.95 09:44:01 1 26.40 0.00 1.77 4.57 1.60 65.66 09:44:01 2 20.25 0.00 1.80 2.65 1.27 74.03 09:44:01 3 31.20 0.00 2.30 4.72 1.60 60.18 09:45:01 all 20.34 0.00 0.91 0.96 1.19 76.61 09:45:01 0 16.24 0.00 0.79 2.68 1.57 78.71 09:45:01 1 14.16 0.00 0.95 0.63 0.99 83.27 09:45:01 2 42.18 0.00 1.31 0.37 1.66 54.48 09:45:01 3 8.79 0.00 0.63 0.17 0.52 89.89 Average: all 20.65 0.00 4.32 2.97 1.85 70.20 Average: 0 18.46 0.00 3.80 2.23 1.71 73.80 Average: 1 22.92 0.00 4.84 2.60 2.11 67.52 Average: 2 21.45 0.00 4.75 2.86 1.78 69.16 Average: 3 19.78 0.00 3.91 4.19 1.79 70.34