---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1850 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 459 1053 0 2430 3223 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:66:cd:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe66:cda2/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:4e:69:78 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-1850) 05/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 167.89 69.49 98.40 5640.39 41404.45 21:41:01 226.05 106.93 119.12 5547.67 22181.73 21:42:01 227.30 88.24 139.06 3907.66 54457.96 21:43:01 208.08 203.77 4.32 13125.28 2919.51 21:44:01 57.94 32.68 25.26 2158.97 2953.24 Average: 177.29 100.20 77.10 6077.54 24795.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1601856 3276916 2436796 60.34 44208 1789284 957656 18.82 639756 1624056 157576 21:41:01 1050260 3354336 2988392 73.99 71984 2366252 960064 18.87 796316 1969124 204208 21:42:01 1232704 3291496 2805948 69.48 106368 2096660 1318204 25.91 1065100 1532284 60544 21:43:01 1032324 3139320 3006328 74.44 111828 2143272 1095364 21.53 1265552 1542824 44048 21:44:01 1043904 3248260 2994748 74.15 114676 2234436 973700 19.14 1203800 1586892 20596 Average: 1192210 3262066 2846442 70.48 89813 2125981 1060998 20.86 994105 1651036 97394 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 440.54 278.35 1508.04 70.35 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 354.02 267.29 1016.31 25.88 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 270.34 234.09 1555.89 19.58 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 182.90 119.50 1530.66 12.86 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 32.61 32.03 17.26 32.32 0.00 0.00 0.00 0.00 21:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.76 185.99 1126.04 32.22 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.53 0.53 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-1850) 05/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.73 0.00 2.05 5.34 0.05 75.83 21:40:02 0 13.76 0.00 2.81 6.97 0.05 76.41 21:40:02 1 33.83 0.00 2.17 1.99 0.07 61.94 21:40:02 2 11.94 0.00 2.03 6.91 0.07 79.05 21:40:02 3 7.35 0.00 1.22 5.53 0.05 85.86 21:41:01 all 16.80 0.85 2.46 8.79 0.06 71.05 21:41:01 0 29.53 0.00 2.93 7.85 0.07 59.61 21:41:01 1 20.96 0.00 2.93 11.37 0.07 64.67 21:41:01 2 7.82 0.00 2.24 7.03 0.07 82.84 21:41:01 3 8.81 3.37 1.67 8.91 0.03 77.22 21:42:01 all 68.95 0.00 8.75 3.09 0.10 19.10 21:42:01 0 68.89 0.00 8.08 2.48 0.10 20.44 21:42:01 1 67.42 0.00 8.88 5.96 0.12 17.63 21:42:01 2 69.89 0.00 9.32 1.93 0.10 18.76 21:42:01 3 69.57 0.00 8.74 2.01 0.10 19.58 21:43:01 all 17.02 0.00 2.10 13.02 0.07 67.78 21:43:01 0 17.70 0.00 2.18 15.38 0.05 64.69 21:43:01 1 16.52 0.00 2.46 14.85 0.05 66.11 21:43:01 2 15.88 0.00 1.86 8.27 0.08 73.91 21:43:01 3 17.98 0.00 1.89 13.57 0.07 66.49 21:44:01 all 22.48 0.00 1.12 1.37 0.05 74.98 21:44:01 0 33.93 0.00 1.30 0.52 0.07 64.19 21:44:01 1 5.71 0.00 0.77 2.39 0.05 91.08 21:44:01 2 38.95 0.00 1.57 1.07 0.07 58.35 21:44:01 3 11.23 0.00 0.85 1.53 0.03 86.36 Average: all 28.36 0.17 3.29 6.32 0.07 61.80 Average: 0 32.70 0.00 3.45 6.65 0.07 57.13 Average: 1 28.85 0.00 3.44 7.30 0.07 60.34 Average: 2 28.94 0.00 3.40 5.03 0.08 62.55 Average: 3 22.92 0.67 2.86 6.31 0.06 67.18