---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-934 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: 2799.998 BogoMIPS: 5599.99 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 13G 6.9G 65% / 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 552 1460 0 5963 7125 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:c1:e9:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fec1:e96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:8c:69:cb 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-934) 05/15/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 155.32 68.91 86.42 5578.80 41023.31 17:56:01 67.27 4.63 62.64 816.13 10075.39 17:57:01 201.52 8.68 192.83 1484.42 117380.30 17:58:01 23.94 0.53 23.41 15.19 11653.32 17:59:01 239.93 0.02 239.91 0.13 15886.55 18:00:02 75.90 0.00 75.90 0.00 4737.21 18:01:01 40.77 0.00 40.77 0.00 6631.01 18:02:01 22.42 0.07 22.35 3.33 9459.83 18:03:01 19.83 0.58 19.24 42.39 911.30 Average: 94.19 9.29 84.91 883.82 24226.45 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5784932 7374032 2382496 29.17 37280 1729332 1006816 10.92 638324 1569396 87476 17:56:01 5517132 7406616 2650296 32.45 59208 1990820 949432 10.30 631540 1809684 118208 17:57:01 2751256 7354876 5416172 66.31 117004 4472440 1312444 14.24 765816 4230004 456 17:58:01 1752852 6733040 6414576 78.54 119240 4823936 2158764 23.42 1558856 4383096 41596 17:59:01 2060980 7341896 6106448 74.77 141484 5076476 1346960 14.62 1120396 4515832 9824 18:00:02 1900020 7333792 6267408 76.74 144412 5200608 1340092 14.54 1197048 4572264 29972 18:01:01 1761936 7277684 6405492 78.43 146140 5278992 1480752 16.07 1284360 4608852 1612 18:02:01 1549444 7344584 6617984 81.03 146620 5538256 1112464 12.07 1797616 4305772 4520 18:03:01 1523332 7319836 6644096 81.35 147964 5546964 1065720 11.56 2081040 4056812 26060 Average: 2733543 7276262 5433885 66.53 117706 4406425 1308160 14.19 1230555 3783524 35525 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 439.14 256.26 1728.09 67.53 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:56:01 ens3 66.29 54.57 719.99 8.33 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:57:01 ens3 446.34 232.49 13265.14 17.06 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 317.21 189.79 309.36 78.47 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 153.64 92.98 240.00 27.56 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:02 ens3 126.13 95.50 1016.32 11.94 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 23.86 24.50 30.89 8.79 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 18:02:01 ens3 384.21 543.22 43.20 4062.95 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 18:03:01 ens3 199.20 228.14 27.16 1688.87 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 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 239.97 191.16 1934.48 664.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-934) 05/15/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.76 0.00 2.82 5.14 1.19 71.09 17:55:01 0 7.22 0.00 4.67 8.85 1.13 78.13 17:55:01 1 27.33 0.00 2.17 3.62 1.27 65.62 17:55:01 2 11.05 0.00 2.15 6.16 0.90 79.73 17:55:01 3 33.46 0.00 2.32 1.89 1.49 60.84 17:56:01 all 20.52 0.00 1.35 1.78 0.84 75.51 17:56:01 0 27.62 0.00 2.42 3.37 1.07 65.53 17:56:01 1 3.63 0.00 0.45 3.12 0.32 92.49 17:56:01 2 1.29 0.00 0.20 0.02 0.51 97.98 17:56:01 3 49.73 0.00 2.31 0.63 1.47 45.86 17:57:01 all 23.02 0.00 11.64 4.00 2.27 59.07 17:57:01 0 21.29 0.00 11.41 5.76 1.98 59.57 17:57:01 1 25.67 0.00 11.54 4.02 2.50 56.26 17:57:01 2 24.72 0.00 12.25 1.62 2.21 59.20 17:57:01 3 20.41 0.00 11.35 4.59 2.40 61.25 17:58:01 all 55.66 0.00 23.27 0.44 2.13 18.50 17:58:01 0 56.88 0.00 22.43 0.07 2.10 18.53 17:58:01 1 56.00 0.00 22.66 0.63 2.20 18.51 17:58:01 2 53.71 0.00 23.55 0.10 2.08 20.57 17:58:01 3 56.07 0.00 24.44 0.97 2.12 16.40 17:59:01 all 20.56 0.00 8.18 7.93 1.03 62.32 17:59:01 0 18.70 0.00 8.38 6.27 0.99 65.67 17:59:01 1 21.83 0.00 7.55 1.59 0.97 68.06 17:59:01 2 21.36 0.00 7.79 10.84 1.04 58.97 17:59:01 3 20.32 0.00 9.00 13.01 1.10 56.56 18:00:02 all 24.51 0.00 8.97 2.23 1.95 62.35 18:00:02 0 23.98 0.00 8.60 0.60 2.04 64.77 18:00:02 1 26.37 0.00 9.04 0.83 1.78 61.97 18:00:02 2 20.07 0.00 9.14 4.65 1.84 64.29 18:00:02 3 27.60 0.00 9.14 2.84 2.12 58.30 18:01:01 all 27.69 0.00 5.33 0.37 1.58 65.03 18:01:01 0 23.62 0.00 4.75 0.10 1.56 69.97 18:01:01 1 27.33 0.00 5.32 0.37 1.41 65.57 18:01:01 2 34.92 0.00 5.99 0.44 1.79 56.86 18:01:01 3 24.92 0.00 5.21 0.58 1.57 67.73 18:02:01 all 61.20 0.00 16.38 0.32 2.08 20.01 18:02:01 0 60.64 0.00 15.77 0.17 2.02 21.41 18:02:01 1 59.78 0.00 17.44 0.08 1.98 20.72 18:02:01 2 62.88 0.00 16.52 0.57 2.22 17.81 18:02:01 3 61.55 0.00 15.82 0.45 2.10 20.08 18:03:01 all 28.66 0.00 1.29 0.53 1.24 68.28 18:03:01 0 38.64 0.00 1.12 0.08 1.23 58.92 18:03:01 1 21.61 0.00 0.98 0.15 1.25 76.01 18:03:01 2 37.11 0.00 1.90 0.05 1.37 59.58 18:03:01 3 17.33 0.00 1.16 1.86 1.11 78.54 Average: all 31.32 0.00 8.80 2.52 1.59 55.77 Average: 0 30.99 0.00 8.84 2.80 1.57 55.81 Average: 1 29.96 0.00 8.57 1.60 1.52 58.35 Average: 2 29.68 0.00 8.83 2.71 1.55 57.23 Average: 3 34.65 0.00 8.97 2.98 1.72 51.69