---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9624 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 13G 6.8G 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 604 1328 0 6043 7073 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:31:54:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe31:548d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a4:23:d0 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-9624) 03/24/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 154.41 69.02 85.39 5594.53 40834.54 08:54:01 63.51 0.22 63.29 23.20 9313.91 08:55:01 167.31 14.51 152.79 2271.49 102640.36 08:56:01 79.41 0.60 78.81 13.86 27375.14 08:57:01 181.29 0.03 181.25 0.93 15504.08 08:58:01 79.20 0.00 79.20 0.00 4983.44 08:59:01 75.58 0.00 75.58 0.00 5154.00 09:00:01 30.43 0.00 30.43 0.00 5633.33 09:01:01 28.60 0.28 28.32 17.99 8579.04 09:02:01 22.61 0.37 22.24 31.32 1431.55 Average: 88.23 8.50 79.73 795.28 22144.17 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5850056 7429128 2317372 28.37 36360 1720980 975328 10.58 582504 1562300 85892 08:54:01 5505324 7372000 2662104 32.59 58928 1969204 1019000 11.06 655724 1799152 143904 08:55:01 2096872 7354320 6070556 74.33 114280 5120988 1221148 13.25 758468 4889668 297020 08:56:01 1257392 6202036 6910036 84.60 120040 4789324 2853120 30.96 2074216 4345620 4048 08:57:01 1943096 7254216 6224332 76.21 136916 5114180 1419964 15.41 1184732 4572404 2248 08:58:01 1873792 7325564 6293636 77.06 144288 5223080 1338964 14.53 1208732 4593320 34172 08:59:01 1715088 7266124 6452340 79.00 146072 5305824 1393036 15.12 1309032 4634868 53608 09:00:01 1514884 7209364 6652544 81.45 147160 5442868 1454464 15.78 1414500 4723188 59532 09:01:01 1344360 7220164 6823068 83.54 148108 5621036 1164404 12.63 2243512 4067904 6996 09:02:01 1329116 7208928 6838312 83.73 149536 5623092 1178292 12.79 2262296 4064436 10868 Average: 2442998 7184184 5724430 70.09 120169 4593058 1401772 15.21 1369372 3925286 69829 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 ens3 524.08 318.25 1690.21 71.66 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 57.71 48.36 707.24 6.03 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 ens3 442.66 227.45 13302.44 30.54 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 195.07 110.45 305.49 65.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 257.89 122.81 251.29 76.23 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 113.43 74.45 997.06 8.88 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 33.53 27.90 52.29 7.36 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 244.84 137.79 94.53 99.74 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 ens3 436.23 758.25 38.28 6033.78 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 11.74 12.16 9.25 6.08 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 231.72 183.80 1744.70 640.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9624) 03/24/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.80 0.00 3.03 4.73 0.94 71.50 08:53:01 0 8.50 0.00 1.76 4.52 0.69 84.53 08:53:01 1 23.29 0.00 3.16 1.64 1.05 70.85 08:53:01 2 20.87 0.00 5.41 6.70 1.10 65.91 08:53:01 3 26.55 0.00 1.74 6.02 0.94 64.76 08:54:01 all 20.75 0.00 1.21 1.81 0.64 75.60 08:54:01 0 2.90 0.00 0.28 0.02 0.28 96.52 08:54:01 1 48.61 0.00 2.29 0.48 1.38 47.24 08:54:01 2 13.50 0.00 1.20 5.29 0.32 79.69 08:54:01 3 18.02 0.00 1.08 1.47 0.55 78.88 08:55:01 all 25.57 0.00 11.47 2.95 1.23 58.78 08:55:01 0 25.65 0.00 11.58 5.11 1.24 56.42 08:55:01 1 27.10 0.00 10.76 2.90 1.18 58.07 08:55:01 2 27.09 0.00 13.42 1.70 1.29 56.50 08:55:01 3 22.40 0.00 10.12 2.07 1.23 64.18 08:56:01 all 45.00 0.00 18.77 1.39 1.86 32.98 08:56:01 0 47.49 0.00 18.75 1.42 1.84 30.50 08:56:01 1 43.40 0.00 18.37 1.27 1.89 35.08 08:56:01 2 41.91 0.00 18.95 1.16 1.86 36.12 08:56:01 3 47.18 0.00 19.02 1.70 1.84 30.25 08:57:01 all 36.68 0.00 15.49 6.28 1.57 39.98 08:57:01 0 42.95 0.00 17.58 13.37 1.72 24.38 08:57:01 1 34.59 0.00 14.63 1.15 1.44 48.18 08:57:01 2 33.08 0.00 14.87 0.95 1.69 49.41 08:57:01 3 36.05 0.00 14.92 9.63 1.44 37.97 08:58:01 all 17.74 0.00 7.95 1.86 1.41 71.04 08:58:01 0 16.97 0.00 7.73 5.81 1.37 68.12 08:58:01 1 22.91 0.00 9.46 0.10 1.70 65.83 08:58:01 2 19.64 0.00 7.59 0.18 1.32 71.27 08:58:01 3 11.49 0.00 6.98 1.38 1.24 78.92 08:59:01 all 31.87 0.00 8.05 2.10 1.70 56.28 08:59:01 0 36.56 0.00 6.71 3.53 1.56 51.65 08:59:01 1 38.39 0.00 9.51 1.77 2.17 48.17 08:59:01 2 27.07 0.00 7.24 2.01 1.55 62.13 08:59:01 3 25.39 0.00 8.73 1.09 1.57 63.22 09:00:01 all 40.03 0.00 17.66 0.23 1.95 40.13 09:00:01 0 42.35 0.00 16.81 0.17 1.84 38.84 09:00:01 1 41.00 0.00 19.15 0.03 2.15 37.66 09:00:01 2 39.59 0.00 17.65 0.23 2.04 40.49 09:00:01 3 37.22 0.00 17.03 0.48 1.78 43.49 09:01:01 all 54.60 0.00 4.16 0.53 1.60 39.12 09:01:01 0 65.81 0.00 4.03 1.03 1.97 27.16 09:01:01 1 49.13 0.00 4.47 0.60 1.53 44.28 09:01:01 2 48.85 0.00 4.30 0.38 1.42 45.05 09:01:01 3 54.61 0.00 3.84 0.08 1.47 40.00 09:02:01 all 20.88 0.00 1.03 0.66 0.73 76.69 09:02:01 0 13.43 0.00 1.03 2.02 0.40 83.12 09:02:01 1 11.22 0.00 0.91 0.07 0.68 87.12 09:02:01 2 51.02 0.00 1.55 0.25 1.37 45.82 09:02:01 3 7.85 0.00 0.62 0.28 0.47 90.78 Average: all 31.31 0.00 8.87 2.25 1.36 56.20 Average: 0 30.27 0.00 8.62 3.70 1.29 56.12 Average: 1 33.98 0.00 9.26 1.00 1.52 54.24 Average: 2 32.28 0.00 9.20 1.89 1.40 55.24 Average: 3 28.72 0.00 8.40 2.42 1.25 59.21