---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4183 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 12G 8.0G 59% / 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: 7975 544 2691 0 4740 7133 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:f9:84:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fef9:84c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f8:ea:4f 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:bcff:fef8:ea4f/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-4183) 06/30/25 _x86_64_ (4 CPU) 10:44:24 LINUX RESTART (4 CPU) 10:45:02 tps rtps wtps bread/s bwrtn/s 10:46:01 88.63 25.72 62.90 922.01 5286.29 10:47:01 85.87 34.76 51.11 2448.53 8290.62 10:48:01 25.93 4.75 21.18 569.26 4127.76 10:49:01 54.37 10.48 43.89 738.81 27146.41 10:50:01 114.46 1.00 113.46 26.53 45234.19 10:51:01 2.68 0.00 2.68 0.00 234.28 10:52:01 41.34 0.35 40.99 11.06 23352.62 10:53:01 120.15 0.67 119.48 24.13 28807.60 10:54:01 20.23 0.33 19.90 32.79 1448.56 Average: 61.46 8.64 52.82 529.59 16010.56 10:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 5721616 7355904 2445804 29.95 42416 1768840 1051304 11.41 663808 1605040 114064 10:47:01 5437640 7319896 2729780 33.42 59928 1985468 1088844 11.81 723712 1801604 95236 10:48:01 4912236 6986420 3255184 39.86 66580 2163764 1341268 14.55 1079344 1956252 158112 10:49:01 3174628 6200572 4992792 61.13 84984 3059076 2433636 26.41 1925008 2780940 369732 10:50:01 2328412 5971276 5839008 71.49 136264 3525856 2619076 28.42 2276380 3170668 1100 10:51:01 2200228 5851784 5967192 73.06 136372 3533236 2747428 29.81 2391568 3178028 2668 10:52:01 2090844 6423812 6076576 74.40 141868 4184800 2086388 22.64 1926876 3733656 532 10:53:01 2699632 7251972 5467788 66.95 148404 4390520 1144320 12.42 1331744 3715428 25104 10:54:01 2702396 7250904 5465024 66.91 150080 4384904 1140284 12.37 1337436 3706944 11784 Average: 3474181 6734727 4693239 57.46 107433 3221829 1739172 18.87 1517320 2849840 86481 10:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 ens3 346.42 181.95 1356.62 56.38 0.00 0.00 0.00 0.00 10:46:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 63.56 43.16 404.05 14.52 0.00 0.00 0.00 0.00 10:47:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 221.85 200.77 2525.00 29.72 0.00 0.00 0.00 0.00 10:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 850.57 329.81 8514.88 27.42 0.00 0.00 0.00 0.00 10:49:01 lo 5.05 5.05 0.56 0.56 0.00 0.00 0.00 0.00 10:49:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:49:01 vethfd94bd4 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 10:50:01 ens3 17.46 13.30 58.44 4.54 0.00 0.00 0.00 0.00 10:50:01 lo 25.43 25.43 9.13 9.13 0.00 0.00 0.00 0.00 10:50:01 docker0 0.97 1.37 0.18 0.57 0.00 0.00 0.00 0.00 10:50:01 vethfd94bd4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 ens3 139.35 62.14 31.21 142.73 0.00 0.00 0.00 0.00 10:51:01 lo 960.39 960.39 257.71 257.71 0.00 0.00 0.00 0.00 10:51:01 docker0 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 vethfd94bd4 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:52:01 ens3 302.98 181.89 3361.98 108.95 0.00 0.00 0.00 0.00 10:52:01 vethd3700f8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 lo 487.12 487.12 162.92 162.92 0.00 0.00 0.00 0.00 10:52:01 docker0 5.11 18.84 0.30 117.18 0.00 0.00 0.00 0.00 10:53:01 ens3 29.25 22.18 30.55 29.17 0.00 0.00 0.00 0.00 10:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 ens3 11.83 12.38 9.38 5.92 0.00 0.00 0.00 0.00 10:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.13 116.28 1811.09 46.58 0.00 0.00 0.00 0.00 Average: lo 165.09 165.09 47.96 47.96 0.00 0.00 0.00 0.00 Average: docker0 0.71 2.32 0.06 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4183) 06/30/25 _x86_64_ (4 CPU) 10:44:24 LINUX RESTART (4 CPU) 10:45:02 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 21.59 0.00 1.64 2.71 2.09 71.97 10:46:01 0 43.79 0.00 2.20 0.61 2.87 50.54 10:46:01 1 19.14 0.00 0.98 0.42 1.66 77.80 10:46:01 2 4.03 0.00 1.56 6.44 1.73 86.23 10:46:01 3 19.48 0.00 1.86 3.37 2.10 73.19 10:47:01 all 21.79 0.00 1.53 2.52 1.59 72.56 10:47:01 0 32.66 0.00 2.00 2.76 2.01 60.57 10:47:01 1 15.38 0.00 0.75 1.67 1.23 80.97 10:47:01 2 17.52 0.00 1.45 4.76 1.55 74.72 10:47:01 3 21.60 0.00 1.89 0.88 1.56 74.07 10:48:01 all 25.16 0.00 1.43 0.44 2.99 69.98 10:48:01 0 22.64 0.00 1.48 0.43 2.80 72.65 10:48:01 1 28.42 0.00 1.25 0.93 2.77 66.63 10:48:01 2 27.29 0.00 1.09 0.35 3.15 68.11 10:48:01 3 22.33 0.00 1.89 0.07 3.23 72.48 10:49:01 all 53.24 0.00 3.69 0.69 6.98 35.40 10:49:01 0 46.42 0.00 2.72 1.02 6.55 43.29 10:49:01 1 57.58 0.00 4.87 0.93 6.95 29.67 10:49:01 2 52.59 0.00 4.03 0.38 7.20 35.80 10:49:01 3 56.38 0.00 3.11 0.43 7.23 32.84 10:50:01 all 34.08 0.00 5.65 1.84 4.24 54.19 10:50:01 0 28.55 0.00 2.20 0.10 3.92 65.23 10:50:01 1 41.61 0.00 8.24 1.97 4.87 43.30 10:50:01 2 32.35 0.00 5.26 0.42 4.22 57.75 10:50:01 3 33.85 0.00 6.99 4.91 3.95 50.30 10:51:01 all 59.77 0.00 5.69 0.03 11.17 23.34 10:51:01 0 61.44 0.00 5.14 0.03 10.86 22.53 10:51:01 1 63.70 0.00 5.79 0.02 10.84 19.65 10:51:01 2 58.32 0.00 5.68 0.02 11.48 24.50 10:51:01 3 55.61 0.00 6.14 0.05 11.51 26.69 10:52:01 all 42.86 0.00 5.13 0.93 7.23 43.86 10:52:01 0 36.51 0.00 4.25 1.05 6.75 51.43 10:52:01 1 49.04 0.00 5.09 1.49 7.25 37.12 10:52:01 2 41.32 0.00 6.35 0.42 7.62 44.29 10:52:01 3 44.54 0.00 4.79 0.75 7.27 42.64 10:53:01 all 22.81 0.00 4.10 2.89 3.60 66.60 10:53:01 0 28.67 0.00 3.01 4.44 3.29 60.58 10:53:01 1 19.84 0.00 5.99 4.20 3.81 66.15 10:53:01 2 23.63 0.00 3.49 1.06 4.14 67.68 10:53:01 3 19.09 0.00 3.89 1.83 3.19 72.01 10:54:01 all 21.27 0.00 0.96 0.64 1.10 76.03 10:54:01 0 13.47 0.00 0.62 0.08 0.83 85.00 10:54:01 1 3.28 0.00 0.59 2.11 0.66 93.36 10:54:01 2 12.09 0.00 0.58 0.22 1.05 86.07 10:54:01 3 56.57 0.00 2.06 0.15 1.85 39.37 Average: all 33.63 0.00 3.31 1.41 4.55 57.10 Average: 0 34.88 0.00 2.62 1.17 4.43 56.90 Average: 1 33.07 0.00 3.72 1.53 4.45 57.23 Average: 2 29.94 0.00 3.28 1.56 4.68 60.54 Average: 3 36.64 0.00 3.62 1.37 4.66 53.71