---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20223 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 24977 0 6311 30833 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1a:8a:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe1a:8a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:91:85:84 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:bbff:fe91:8584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20223) 06/11/25 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:03 tps rtps wtps bread/s bwrtn/s 09:36:01 353.59 25.67 327.93 835.58 56968.11 09:37:01 654.62 22.36 632.26 2682.35 194234.69 09:38:01 40.14 0.00 40.14 0.00 43466.89 09:39:01 4.50 0.00 4.50 0.00 115.31 09:40:01 131.86 0.18 131.68 23.86 16147.18 09:41:01 90.47 0.32 90.15 27.33 17891.82 09:42:01 8.80 0.00 8.80 0.00 231.52 09:43:01 31.84 0.12 31.73 18.40 509.12 09:44:01 53.71 2.28 51.42 113.18 2399.73 Average: 151.42 5.58 145.84 409.60 36809.60 09:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30000396 31644840 2938824 8.92 74912 1875372 1419628 4.18 916044 1722056 229180 09:37:01 24903388 30515096 8035832 24.40 142512 5622364 6712444 19.75 2261556 5196496 916 09:38:01 24221976 29938916 8717244 26.46 143816 5724832 7657052 22.53 2881776 5245920 236 09:39:01 24220144 29928080 8719076 26.47 143984 5716292 7680764 22.60 2893472 5235880 280 09:40:01 23681788 29825784 9257432 28.10 164900 6089148 7985420 23.49 3057736 5558252 36368 09:41:01 23514064 29763040 9425156 28.61 185092 6162492 8019796 23.60 3177660 5596476 1860 09:42:01 23500952 29750984 9438268 28.65 185208 6163180 8071056 23.75 3190320 5595984 828 09:43:01 23740088 29946816 9199132 27.93 185444 6125576 6682192 19.66 3014300 5549904 272 09:44:01 25591768 31588316 7347452 22.31 187508 5901964 1599860 4.71 1416316 5354776 12400 Average: 24819396 30322430 8119824 24.65 157042 5486802 6203135 18.25 2534353 5006194 31371 09:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 316.29 208.26 1278.56 43.73 0.00 0.00 0.00 0.00 09:36:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 1035.61 644.38 26790.01 55.50 0.00 0.00 0.00 0.00 09:37:01 veth0f1cb11 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 veth763ce6a 41.04 51.36 3.16 311.70 0.00 0.00 0.00 0.03 09:37:01 veth1e9dfd8 82.30 82.00 14.40 16.56 0.00 0.00 0.00 0.00 09:38:01 ens3 3.08 1.60 1.24 1.63 0.00 0.00 0.00 0.00 09:38:01 veth0f1cb11 0.38 0.42 0.04 0.90 0.00 0.00 0.00 0.00 09:38:01 veth763ce6a 0.30 0.42 0.02 0.02 0.00 0.00 0.00 0.00 09:38:01 veth1e9dfd8 9.52 9.58 1.63 2.06 0.00 0.00 0.00 0.00 09:39:01 ens3 1.00 1.00 0.12 0.28 0.00 0.00 0.00 0.00 09:39:01 veth0f1cb11 0.60 0.60 0.06 1.16 0.00 0.00 0.00 0.00 09:39:01 veth763ce6a 0.38 0.30 0.03 0.02 0.00 0.00 0.00 0.00 09:39:01 veth1e9dfd8 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 172.39 124.08 1958.84 9.29 0.00 0.00 0.00 0.00 09:40:01 veth0f1cb11 0.63 0.65 0.06 1.22 0.00 0.00 0.00 0.00 09:40:01 veth763ce6a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth1e9dfd8 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 41.48 27.43 236.31 3.61 0.00 0.00 0.00 0.00 09:41:01 veth0f1cb11 0.62 0.68 0.06 1.26 0.00 0.00 0.00 0.00 09:41:01 veth763ce6a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth1e9dfd8 67.12 66.86 8.06 16.49 0.00 0.00 0.00 0.00 09:42:01 ens3 4.25 1.82 1.30 1.60 0.00 0.00 0.00 0.00 09:42:01 veth0f1cb11 0.62 0.60 0.06 1.27 0.00 0.00 0.00 0.00 09:42:01 veth763ce6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth1e9dfd8 69.66 69.38 8.29 16.84 0.00 0.00 0.00 0.00 09:43:01 ens3 10.56 11.00 6.05 4.07 0.00 0.00 0.00 0.00 09:43:01 veth1e9dfd8 0.33 0.58 0.58 0.05 0.00 0.00 0.00 0.00 09:43:01 lo 29.13 29.13 2.56 2.56 0.00 0.00 0.00 0.00 09:43:01 docker0 124.23 166.92 8.15 1347.38 0.00 0.00 0.00 0.00 09:44:01 ens3 58.41 42.53 71.14 19.23 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.06 117.67 3379.23 15.33 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 13.85 18.62 0.91 150.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20223) 06/11/25 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:03 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.39 0.00 0.92 2.33 0.04 86.31 09:36:01 0 1.73 0.00 0.21 0.02 0.02 98.03 09:36:01 1 3.82 0.00 0.36 0.03 0.03 95.75 09:36:01 2 33.02 0.00 1.54 1.24 0.07 64.14 09:36:01 3 10.79 0.00 1.00 0.36 0.05 87.79 09:36:01 4 10.54 0.00 1.05 2.64 0.03 85.73 09:36:01 5 3.33 0.00 0.60 9.78 0.05 86.23 09:36:01 6 12.75 0.00 0.95 0.47 0.05 85.78 09:36:01 7 7.10 0.00 1.68 4.11 0.05 87.05 09:37:01 all 25.08 0.00 7.78 6.37 0.08 60.69 09:37:01 0 27.60 0.00 8.64 9.72 0.08 53.96 09:37:01 1 20.65 0.00 7.06 3.19 0.08 69.02 09:37:01 2 27.88 0.00 6.63 1.90 0.07 63.52 09:37:01 3 24.98 0.00 8.30 1.35 0.08 65.28 09:37:01 4 27.52 0.00 7.82 8.58 0.10 55.98 09:37:01 5 23.99 0.00 8.40 15.10 0.08 52.43 09:37:01 6 22.91 0.00 8.27 4.04 0.08 64.69 09:37:01 7 25.14 0.00 7.12 7.09 0.07 60.58 09:38:01 all 12.23 0.00 1.01 0.72 0.06 85.97 09:38:01 0 14.36 0.00 1.00 0.02 0.07 84.56 09:38:01 1 11.01 0.00 0.91 1.06 0.05 86.98 09:38:01 2 19.55 0.00 1.34 0.02 0.05 79.05 09:38:01 3 9.03 0.00 0.69 4.12 0.07 86.10 09:38:01 4 10.44 0.00 0.94 0.08 0.07 88.47 09:38:01 5 9.61 0.00 0.90 0.00 0.07 89.43 09:38:01 6 12.93 0.00 1.32 0.45 0.05 85.25 09:38:01 7 10.89 0.00 0.99 0.03 0.05 88.04 09:39:01 all 0.63 0.00 0.14 0.02 0.05 99.17 09:39:01 0 0.80 0.00 0.13 0.00 0.05 99.02 09:39:01 1 0.85 0.00 0.15 0.02 0.05 98.93 09:39:01 2 0.60 0.00 0.13 0.00 0.03 99.23 09:39:01 3 0.23 0.00 0.05 0.08 0.02 99.62 09:39:01 4 0.67 0.00 0.18 0.03 0.07 99.05 09:39:01 5 0.67 0.00 0.18 0.03 0.05 99.07 09:39:01 6 0.48 0.00 0.20 0.00 0.07 99.25 09:39:01 7 0.72 0.00 0.07 0.02 0.05 99.15 09:40:01 all 4.62 0.00 1.16 0.59 0.06 93.57 09:40:01 0 2.72 0.00 1.10 2.39 0.07 93.72 09:40:01 1 3.00 0.00 0.92 0.10 0.07 95.91 09:40:01 2 3.64 0.00 0.74 0.02 0.05 95.55 09:40:01 3 3.84 0.00 1.00 0.38 0.03 94.74 09:40:01 4 5.64 0.00 1.10 0.08 0.05 93.12 09:40:01 5 4.63 0.00 1.19 0.80 0.05 93.33 09:40:01 6 4.73 0.00 2.01 0.70 0.05 92.50 09:40:01 7 8.73 0.00 1.24 0.20 0.07 89.76 09:41:01 all 7.57 0.00 1.68 0.49 0.06 90.20 09:41:01 0 7.73 0.00 1.66 0.15 0.05 90.41 09:41:01 1 6.11 0.00 0.91 0.00 0.03 92.95 09:41:01 2 7.26 0.00 1.48 0.07 0.05 91.15 09:41:01 3 5.82 0.00 2.26 0.59 0.05 91.29 09:41:01 4 6.35 0.00 1.68 0.03 0.08 91.86 09:41:01 5 4.96 0.00 2.16 2.06 0.07 90.74 09:41:01 6 5.53 0.00 1.09 0.72 0.07 92.60 09:41:01 7 16.83 0.00 2.29 0.28 0.07 80.53 09:42:01 all 2.72 0.00 0.41 0.03 0.06 96.78 09:42:01 0 2.95 0.00 0.22 0.00 0.05 96.78 09:42:01 1 4.16 0.00 0.20 0.00 0.07 95.58 09:42:01 2 2.29 0.00 0.35 0.02 0.05 97.29 09:42:01 3 2.77 0.00 0.43 0.00 0.05 96.75 09:42:01 4 2.90 0.00 0.47 0.02 0.05 96.56 09:42:01 5 2.92 0.00 0.65 0.02 0.07 96.34 09:42:01 6 2.05 0.00 0.58 0.12 0.05 97.20 09:42:01 7 1.64 0.00 0.40 0.05 0.08 97.83 09:43:01 all 1.38 0.00 0.41 0.05 0.06 98.10 09:43:01 0 1.51 0.00 0.35 0.05 0.05 98.04 09:43:01 1 2.59 0.00 0.46 0.02 0.07 96.87 09:43:01 2 0.92 0.00 0.48 0.05 0.07 98.48 09:43:01 3 0.95 0.00 0.42 0.02 0.05 98.57 09:43:01 4 0.95 0.00 0.42 0.03 0.05 98.55 09:43:01 5 1.85 0.00 0.33 0.02 0.05 97.75 09:43:01 6 1.05 0.00 0.43 0.22 0.08 98.21 09:43:01 7 1.22 0.00 0.43 0.00 0.07 98.28 09:44:01 all 8.31 0.00 0.65 0.25 0.03 90.77 09:44:01 0 4.05 0.00 0.58 0.22 0.02 95.14 09:44:01 1 34.16 0.00 1.45 0.18 0.05 64.16 09:44:01 2 3.72 0.00 0.77 1.19 0.03 94.29 09:44:01 3 14.83 0.00 0.60 0.27 0.03 84.27 09:44:01 4 3.27 0.00 0.58 0.03 0.02 96.09 09:44:01 5 1.02 0.00 0.35 0.03 0.02 98.58 09:44:01 6 3.55 0.00 0.50 0.05 0.03 95.86 09:44:01 7 1.92 0.00 0.36 0.00 0.07 97.65 Average: all 8.07 0.00 1.57 1.19 0.05 89.11 Average: 0 7.04 0.00 1.54 1.39 0.05 89.99 Average: 1 9.59 0.00 1.37 0.51 0.06 88.47 Average: 2 10.89 0.00 1.49 0.50 0.05 87.07 Average: 3 8.10 0.00 1.63 0.80 0.05 89.42 Average: 4 7.55 0.00 1.58 1.27 0.06 89.54 Average: 5 5.87 0.00 1.63 3.05 0.06 89.40 Average: 6 7.29 0.00 1.70 0.75 0.06 90.20 Average: 7 8.22 0.00 1.61 1.29 0.06 88.81