---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4629 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: 7976 555 2596 0 4824 7122 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:a5:f7:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fea5:f723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:11:e0:fe 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::42:8eff:fe11:e0fe/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-4629) 07/03/25 _x86_64_ (4 CPU) 12:32:01 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 52.74 3.46 49.29 58.69 6587.19 12:35:01 87.75 34.67 53.08 2437.05 10042.65 12:36:01 22.78 9.53 13.25 776.94 6120.18 12:37:01 94.05 6.17 87.88 532.53 46708.27 12:38:01 62.81 0.55 62.26 16.66 20613.00 12:39:01 6.83 0.00 6.83 0.00 393.53 12:40:01 90.25 0.38 89.87 10.53 41494.95 12:41:01 78.27 0.90 77.37 52.52 17718.89 Average: 61.96 6.96 54.99 486.52 18734.14 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 5664000 7393868 2503428 30.65 53432 1845284 976904 10.60 615184 1694216 159280 12:35:01 5362432 7273080 2804996 34.34 63584 2007808 1106176 12.00 772480 1822480 14640 12:36:01 4107508 6213548 4059920 49.71 68020 2192516 1990476 21.60 1898156 1935020 11196 12:37:01 2391884 6037644 5775544 70.71 135488 3531668 2483276 26.95 2133800 3252936 521124 12:38:01 1734048 5397556 6433380 78.77 137172 3542880 3138384 34.05 2848556 3184092 488 12:39:01 1646536 5321028 6520892 79.84 137248 3552100 3162400 34.31 2925224 3193240 264 12:40:01 1984752 6520976 6182676 75.70 145392 4375572 1721864 18.68 1951844 3804728 152 12:41:01 2630916 7262496 5536512 67.79 149596 4465548 1110748 12.05 1326208 3786172 27556 Average: 3190260 6427524 4977168 60.94 111242 3189172 1961278 21.28 1808932 2834110 91838 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 65.79 50.98 749.55 5.80 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:35:01 ens3 85.84 64.95 402.22 19.55 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:36:01 ens3 214.83 191.97 2540.76 26.33 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:37:01 vethcde9cc3 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:37:01 ens3 941.12 371.65 8434.96 29.86 0.00 0.00 0.00 0.00 12:37:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:37:01 lo 4.92 4.92 0.55 0.55 0.00 0.00 0.00 0.00 12:38:01 vethcde9cc3 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:38:01 ens3 55.66 34.94 69.74 52.21 0.00 0.00 0.00 0.00 12:38:01 docker0 1.05 1.45 0.19 0.57 0.00 0.00 0.00 0.00 12:38:01 lo 373.54 373.54 100.14 100.14 0.00 0.00 0.00 0.00 12:39:01 vethcde9cc3 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 ens3 114.28 63.29 33.34 180.42 0.00 0.00 0.00 0.00 12:39:01 docker0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 lo 1070.44 1070.44 328.04 328.04 0.00 0.00 0.00 0.00 12:40:01 ens3 174.27 124.38 3329.00 15.74 0.00 0.00 0.00 0.00 12:40:01 docker0 6.68 23.46 0.38 117.51 0.00 0.00 0.00 0.00 12:40:01 lo 16.18 16.18 2.89 2.89 0.00 0.00 0.00 0.00 12:41:01 ens3 190.19 297.78 52.07 2082.89 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 lo 6.13 6.13 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 230.57 150.19 1953.69 302.24 0.00 0.00 0.00 0.00 Average: docker0 1.01 3.20 0.07 14.80 0.00 0.00 0.00 0.00 Average: lo 184.74 184.74 54.17 54.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4629) 07/03/25 _x86_64_ (4 CPU) 12:32:01 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 20.63 0.00 1.32 1.86 1.06 75.13 12:34:01 0 29.21 0.00 1.64 1.39 1.49 66.28 12:34:01 1 12.89 0.00 0.78 0.36 0.75 85.23 12:34:01 2 22.53 0.00 1.64 0.12 1.08 74.62 12:34:01 3 17.86 0.00 1.22 5.57 0.93 74.42 12:35:01 all 18.52 0.00 1.31 2.07 2.10 76.02 12:35:01 0 9.20 0.00 1.51 5.21 1.88 82.21 12:35:01 1 9.16 0.00 1.00 0.20 1.92 87.72 12:35:01 2 13.00 0.00 0.85 1.10 2.04 83.01 12:35:01 3 42.67 0.00 1.89 1.74 2.54 51.15 12:36:01 all 46.41 0.00 1.65 0.45 5.73 45.76 12:36:01 0 54.20 0.00 1.34 0.46 5.48 38.52 12:36:01 1 48.22 0.00 1.78 0.59 6.18 43.23 12:36:01 2 32.36 0.00 2.15 0.61 5.67 59.21 12:36:01 3 50.90 0.00 1.36 0.15 5.59 42.00 12:37:01 all 33.02 0.00 7.88 1.34 4.67 53.09 12:37:01 0 41.12 0.00 7.97 0.39 4.87 45.65 12:37:01 1 30.13 0.00 9.42 1.12 4.42 54.90 12:37:01 2 24.08 0.00 5.05 2.05 4.08 64.74 12:37:01 3 36.74 0.00 9.03 1.82 5.30 47.11 12:38:01 all 53.81 0.00 3.53 1.02 6.56 35.08 12:38:01 0 52.01 0.00 3.55 0.20 6.22 38.03 12:38:01 1 52.45 0.00 3.86 3.39 7.03 33.28 12:38:01 2 54.09 0.00 3.53 0.32 6.30 35.76 12:38:01 3 56.66 0.00 3.22 0.17 6.71 33.24 12:39:01 all 52.23 0.00 6.44 0.08 9.77 31.48 12:39:01 0 51.04 0.00 6.82 0.28 10.31 31.55 12:39:01 1 49.89 0.00 6.68 0.03 9.97 33.43 12:39:01 2 55.60 0.00 6.21 0.02 9.50 28.66 12:39:01 3 52.40 0.00 6.04 0.00 9.28 32.28 12:40:01 all 39.56 0.00 5.29 1.92 5.52 47.71 12:40:01 0 38.07 0.00 4.16 0.97 5.13 51.67 12:40:01 1 32.85 0.00 4.65 3.81 5.14 53.55 12:40:01 2 44.51 0.00 5.41 0.59 6.07 43.42 12:40:01 3 42.90 0.00 6.92 2.25 5.75 42.18 12:41:01 all 20.73 0.00 2.06 2.09 1.72 73.40 12:41:01 0 12.68 0.00 2.23 1.00 1.41 82.68 12:41:01 1 35.81 0.00 2.65 3.62 2.42 55.51 12:41:01 2 13.44 0.00 1.55 2.57 1.40 81.03 12:41:01 3 21.00 0.00 1.78 1.20 1.63 74.39 Average: all 35.65 0.00 3.68 1.35 4.65 54.66 Average: 0 35.95 0.00 3.65 1.24 4.60 54.57 Average: 1 33.97 0.00 3.85 1.65 4.74 55.78 Average: 2 32.50 0.00 3.30 0.92 4.53 58.74 Average: 3 40.19 0.00 3.93 1.61 4.72 49.55